Mika Metals Chain & Sprocket Kit

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Description
The MotoSport.com Mika Metals Chain & Sprocket Kit includes ONE Steel Countershaft (Front) Sprocket, ONE Rear Sprocket, and your choice of ONE Premium Drive Chain, each with the following features:
Sprockets / Chainwheels Included:
Mika Metals Front Sprocket:
Mika sprockets are made of the highest quality steel to withstand the rigors of off-road racing.
- Hardened steel for ultra-long lasting wear.
- High quality replacement for you stock sprocket.
- Self-cleaning grooves to improve sprocket life.
- Tooth design allows for increased power transfer.
- Drilled (certain applications) for light weight.
Mika Metals Rear Sprocket:
Mika sprockets are made of the highest quality aluminum to withstand the rigors of off-road racing.
- Lightweight.
- Designed to be lightweight but durable for even the worst conditions.
- Self cleaning grooves make for long lasting sprocket life.
- Tooth design allows for increased power transfer.
- Extensively tested by top professionals.
Your Choice of Drive Chain:
Chain Chain Pitch Chain Type Avg. Tensile Strength Maximum Rated Displacement Weight (pounds per 100 links) Master Link Type Mika Metals 415 Factory Series 415 Non-sealed (standard) 4,400 pounds 70cc 1.5 Clip D.I.D 420 Standard 420 Non-sealed (standard) 3,970 pounds 80cc 1.54 Clip D.I.D 420 NZ3 420 Non-sealed (standard) 4,780 pounds 150cc 1.81 Clip Mika Metals 420 Factory Series 420 Non-sealed (standard) 4,800 pounds 125cc 1.9 Clip Renthal 420 R1 420 Non-sealed (standard) 4,271 pounds (2-stroke / 4-stroke / Trials): 85cc / 150cc / 250cc 1.76 Clip D.I.D 428 Standard 428 Non-sealed (standard) 4,230 pounds 125cc 1.84 Clip D.I.D 428 NZ 428 Non-sealed (standard) 5,740 pounds 100cc 2.20 Clip Mika Metals 428 Factory Series 428 Non-sealed (standard) 6,000 pounds 125cc 2.2 Clip Renthal 428 R1 428 Non-sealed (standard) 4,271 pounds (2-stroke / 4-stroke / Trials): 150cc / 230cc / 400cc N/A Clip D.I.D 520 Standard 520 Non-sealed (standard) 6,700 pounds 250cc 3.12 Clip D.I.D 520 DZ2 520 Non-sealed (standard) 7,870 pounds 450cc 3.08 Rivet D.I.D 520 ERT2 520 Non-sealed (standard) 8,100 pounds 450cc 2.99 Clip D.I.D 520 X-Ring 520 X-Ring 8,050 pounds N/A N/A Rivet D.I.D 520 VX2 X-Ring 520 X-Ring 8,210 pounds 750cc 3.35 Clip D.I.D 520 ERT3 Racing Chain 520 Non-sealed (standard) 8,300 pounds 450cc 2.99 Clip D.I.D 520 ATV2 X-Ring Chain 520 X-ring 8,430 pounds 750 cc 3.42 Clip D.I.D 520 ERV3 X-Ring 520 X-Ring 8,650 pounds 750cc 3.30 Rivet Mika Metals 520 Factory Series 520 Non-sealed (standard) 9,000 pounds 600cc 3.3 Clip Mika Metals 520 Factory Series X-Ring 520 X-ring 9,300 pounds 600cc 3.5 Clip Renthal 520 R1 Race 520 Non-sealed (standard) 7,644 pounds (2-stroke / 4-stroke / Trials): 250cc / 450cc / 400cc 2.13 Clip Renthal 520 R3 O-Ring 520 O-Ring 7,644 pounds 500cc 3.36 Easy-fit split master link with solid-pin rivet Notes on Chain Type:
- Non-Sealed chains: Non-sealed chains require more regular maintenance than sealed (O-ring, X-ring) versions and are mainly recommended for off-road use.
- Installing O-ring chains: As O-ring chains are wider than standard roller chains, when fitting an O-ring chain to a motorcycle that was fitted with a non O-ring chain as original equipment, it is essential to check that there is proper clearance of the engine cases near the countershaft sprocket and any other places of close contact. Failure to do so could result in damage to the chain and motorcycle and could ultimately cause the chain to fail.
- Installing X-ring chains: As X-ring chains are wider than standard roller chains, when fitting an X-ring chain to a motorcycle that was fitted with a non O-ring chain as original equipment, it is essential to check that there is proper clearance of the engine cases near the countershaft sprocket and any other places of close contact. Failure to do so could result in damage to the chain and motorcycle and could ultimately cause the chain to fail.
Some Helpful Tools:
Try the Motion Pro Chain Breaker & Riveting Tool or BikeMaster's Heavy-Duty Chain Breaker & Rivet Tool to make removing your old chain and installing your new chain as easy and painless as possible.
Note:
Image is for reference ONLY, actual product may vary based on fitment and selection.
Mika Metals 415 Factory Series Chain:
The Next Level. Guaranteed.
- Mika Metals Chains use exclusive next level bushings that slow elongation of the chain and increase chain life.
- They have the lowest amount of friction on the market, are extremely lightweight, and are simply the ultimate racing chain.
- Average tensile strength of 4,400 pounds.
- Recommended displacement: 50cc - 70cc.
- Weight (per 100 links): 1.5 pounds.
- Includes clip-style master link.
- Seven-day money back guarantee.
- Notes: The use of the Mika Metals Master Link Press Tool (sold separately) is HIGHLY recommended to press on the master link as the chains are designed not to have any slack. Non-sealed chains require more regular maintenance than sealed (O-ring, X-ring) versions and are mainly recommended for off-road use.
The D.I.D Standard Non-O-Ring Chain is designed for low horsepower, smaller displacement mopeds, scooters and vintage motorcycles.
- For machines originally equipped with non-O-ring chains.
- Solid rollers.
- Shot-peened parts.
- High cylindrical and roundness accuracy.
- Exacting tolerances provide low friction.
- Pre-stretched.
- Special alloy steel with extended riveted bushing "anti-kink" design.
- Highest quality non-O-ring chain in overall combined performance.
- Average tensile strength of 3,970 pounds.
- Wear life index: 100.
- Includes clip-style master link.
Pinning your bike out of every turn might tear apart the stock chain, but D.I.D and their 420NZ3 Gold chain will not let you, or your race for first, down.
- For machines originally equipped with non-O-ring chains.
- Solid rollers.
- Shot-peened parts.
- High cylindrical and roundness accuracy.
- Exacting tolerances provide low friction.
- DHA pin treatment - hard chromium-carbide layer formed on pin surface for exceptional strength and wear resistance.
- Pre-stretched.
- Special alloy steel with extended riveted bushing "anti-kink" design.
- Highest quality non-O-ring chain in overall combined performance.
- Up to 19% higher tensile strength; average tensile strength of 4,780 pounds.
- Maximum displacement: 150cc.
- Wear life index: 410.
- Weight (per 100 links): 1.81 pounds.
- Includes a clip-style master link.
D.I.D's exclusive SDH (Super DH) pin treatment is the secret behind the superior performance of the NZ Series chains. This high-tech pin treatment forms an extremely hard chromium carbide layer on the pin's surface while maintaining a soft inner core. SDH treated pins have extreme impact strength while maintaining outstanding shock absorption. This treatment creates a chain with anti-oxidation properties and superior wear resistance against invasion of hard foreign materials.
Mika Metals 420 Factory Series Chain:
The Next Level. Guaranteed.
- Mika Metals Factory Series Chains use exclusive next level bushings that slow elongation of the chain and increase chain life.
- They have the lowest amount of friction on the market, are extremely lightweight, and are simply the ultimate racing chain.
- Average tensile strength of 4,800 pounds.
- Recommended displacement: 50cc - 125cc.
- Weight (per 100 links): 1.9 pounds.
- The 420 chain has 130 links.
- Includes clip-style master link.
- Seven-day money back guarantee.
- Note: The use of the Mika Metals Master Link Press Tool (sold separately) is HIGHLY recommended to press on the master link as the chains are designed not to have any slack.
Renthal's R1 Works Chain is a high-strength non O-ring chain with excellent impact load resistance designed specifically to withstand the stress found in off-road applications. This chain is the choice where a combination of high strength, light weight and maximum power transfer are important considerations.
- Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance.
- Chamfered inner links to reduce the chance of chain derailment.
- Extended bushings to reduce friction between outer and inner link plates, maximizing power output.
- Chromized bearing pins for excellent resistance to wear.
- Gold color side plates help prevent corrosion.
- Most perfectly matched chain for Renthal sprockets allowing maximum power at the rear wheel. This also extends the life of both the chain and sprockets.
- Average tensile strength of 4,271 pounds.
- Wear life index: 300.
- Maximum displacement (2-stroke / 4-stroke / Trials): 85cc / 150cc / 250cc.
- Weight (per 100 links): 1.76 pounds.
- Each chain includes master link and a pair of latex gloves for mess free installation.
The D.I.D Standard Non-O-Ring Chain is designed for low horsepower, smaller displacement mopeds, scooters and vintage motorcycles.
- For machines originally equipped with non-O-ring chains.
- Solid rollers.
- Shot-peened parts.
- High cylindrical and roundness accuracy.
- Exacting tolerances provide low friction.
- Pre-stretched.
- Special alloy steel with extended riveted bushing "anti-kink" design.
- Highest quality non-O-ring chain in overall combined performance.
- Average tensile strength of 4,230 pounds.
- Wear life index: 100.
- Includes clip-style master link.
Pinning your bike out of every turn might tear apart the stock chain, but D.I.D and their 428NZ chain will not let you, or your race for first, down.
- For machines originally equipped with non-O-ring chains.
- Solid rollers.
- Shot-peened parts.
- High cylindrical and roundness accuracy.
- Exacting tolerances provide low friction.
- SDH pin treatment - hard chromium-carbide layer formed on pin surface for exceptional strength and wear resistance.
- Pre-stretched.
- Special alloy steel with extended riveted bushing "anti-kink" design.
- Highest quality non-O-ring chain in overall combined performance.
- Up to 19% higher tensile strength; average tensile strength of 5,740 pounds.
- Maximum displacement: 100cc.
- Wear life index: 410.
- Weight (per 100 links): 2.20 pounds.
- Includes a clip-style master link.
D.I.D's exclusive SDH (Super DH) pin treatment is the secret behind the superior performance of the NZ Series chains. This high-tech pin treatment forms an extremely hard chromium carbide layer on the pin's surface while maintaining a soft inner core. SDH treated pins have extreme impact strength while maintaining outstanding shock absorption. This treatment creates a chain with anti-oxidation properties and superior wear resistance against invasion of hard foreign materials.
Mika Metals 428 Factory Series Chain:
The Next Level. Guaranteed.
- Mika Metals Factory Series Chains use exclusive next level bushings that slow elongation of the chain and increase chain life.
- They have the lowest amount of friction on the market, are extremely lightweight, and are simply the ultimate racing chain.
- Average tensile strength of 6,000 pounds.
- Recommended displacement: 80cc - 125cc.
- Weight (per 100 links): 2.2 pounds.
- The 428 chain has 130 links.
- Includes clip-style master link.
- Seven-day money back guarantee.
- Note: The use of the Mika Metals Master Link Press Tool (sold separately) is HIGHLY recommended to press on the master link as the chains are designed not to have any slack.
Renthal's R1 Works Chain is a high-strength non O-ring chain with excellent impact load resistance designed specifically to withstand the stress found in off-road applications. This chain is the choice where a combination of high strength, light weight and maximum power transfer are important considerations.
- Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance.
- Chamfered inner links to reduce the chance of chain derailment.
- Extended bushings to reduce friction between outer and inner link plates, maximizing power output.
- Chromized bearing pins for excellent resistance to wear.
- Gold color side plates help prevent corrosion.
- Most perfectly matched chain for Renthal sprockets allowing maximum power at the rear wheel. This also extends the life of both the chain and sprockets.
- Average tensile strength of 4,609 pounds.
- Maximum displacement (2-stroke / 4-stroke / Trials): 150cc / 230cc / 400cc.
- Each chain includes master link and a pair of latex gloves for mess free installation.
The D.I.D Standard Non-O-Ring Chain is designed for low horsepower, smaller displacement mopeds, scooters and vintage motorcycles.
- For machines originally equipped with non-O-ring chains.
- Solid rollers.
- Shot-peened parts.
- High cylindrical and roundness accuracy.
- Exacting tolerances provide low friction.
- Pre-stretched.
- Special alloy steel with extended riveted bushing "anti-kink" design.
- Highest quality non-O-ring chain in overall combined performance.
- Average tensile strength of 6,700 pounds.
- Wear life index: 100.
- Includes a clip-style master link.
The All New D.I.D 520DZ2 is the best value in a lightweight, high-performance chain designed for motocross racing.
- Great value in a lightweight chain.
- Designed for off-road riding and motocross.
- The DZ2 has twice the lifespan of the previous DZ.
- SDH pin treatment - hard chromium-carbide layer formed on pin surface for exceptional strength and wear resistance.
- Flexible inner soft core absorbs shock.
- For entry level motocross, trial riding at an affordable price.
- Average tensile strength of 7,870 pounds.
- Wear life index: 410.
- Rated for up to a 450cc motocross bike.
- Weight (per 100 links): 3.08 pounds.
- Includes a clip-style master link.
- Note: DZ and DZ2 Connecting Links are not interchangeable.
D.I.D's exclusive SDH (Super DH) pin treatment is the secret behind the superior performance of the DZ Series chains. This high-tech pin treatment forms an extremely hard chromium carbide layer on the pin's surface while maintaining a soft inner core. SDH treated pins have extreme impact strength while maintaining outstanding shock absorption. This treatment creates a chain with anti-oxidation properties and superior wear resistance against invasion of hard foreign materials.
The D.I.D ERT2 chain is the most trusted chain in Supercross and motocross racing because of its reputation of meeting the high quality demands that are required when pushing the limits. It was designed with the intention of making a chain that is optimized for the purpose of racing. D.I.D beefed up the ERT2 chain by increasing the pin size by 3% to give the chain an average tensile strength of 8,100 pounds. Increasing the strength of the ERT2 chain did not come with a sacrifice of weight, in fact D.I.D was able to shed 5% from the previous ERT chain.
- Exclusively designed for motorcycle racing.
- High-performance, lightweight and low friction chain.
- 3% bigger pin diameter and 5% lighter than former ERT.
- Provides the highest wear resistance, tensile strength and impact resistance.
- Average tensile strength of 8,100 pounds.
- Wear life index: 430.
- Rated for up to a 450cc motocross bike.
- Weight (per 100 links): 2.99 pounds.
- Includes a clip-style master link.
- Note: ERT and ERT2 Connecting Links are not interchangeable.
D.I.D has been making performance motorcycle chains for years and is a trusted name with outstanding quality. The 520 X-Ring chain is no exception.
- D.I.D 520 X-Ring motorcycle chain reduces friction by twisting between side plates instead of being squashed. This allows the chain to move more easily for better performance.
- The sealing performance of the D.I.D 520 X-Ring chain keeps dirt and debris out much better than other O-Ring chains which increases the life of the chain.
- Special oil seals produce 50% less friction and 50 - 100% longer wear life than standard O-ring chain.
- Features gold and black color plates.
- Average tensile strength of 8,050 pounds.
- D.I.D includes a durable rivet master link for durability or the option of adding a clip style master link for convenience making the X-Ring chain a clear choice.
D.I.D's Pro-Street X-Ring VX Series Chains are high quality X-Ring chains with superior strength to withstand the horsepower of today's dual sports and trials bikes. The VX Series uses D.I.D's patented low friction X-Ring for maximum performance.
- Greater rigidity (7% higher than previous VM chain) creates smother handling, reduced power loss and quicker response.
- Highest value in all D.I.D series.
- D.I.D X-Ring has half the friction and 50 - 100% longer wear life compared to typical O-ring chains.
- Superior longer life than previous VM series.
- Solid rollers.
- Shot-peened parts.
- Pre-stretched.
- Extended riveted bushing "Anti-Kink" design.
- Replaces the Professional O-ring V Series and the Premium X-ring VM series chains.
- Average tensile strength of 8,210 pounds.
- Wear life index: 3500.
- Ideal for bikes and ATV's up to 750cc.
- Weight (per 100 links): 3.35 pounds.
- Includes clip-style master link.
Half the Power Loss
- Compared with Normal O-ring chains, D.I.D's patented X-Ring construction reduces friction by twisting between the side plates instead of being squashed. Normal O-rings and other makers' modified O-rings have squashed points that increase friction. The twisting action of the X-Ring disperses the pressure and minimizes power loss.
1.5 to 2 Times Longer Wear Resistance
- Compared with Normal O-ring chains, the X-Ring's four contact points greatly increase its sealing performance. This keeps the dirt out and the lubrication in much better than any other O-ring. X-Rings have the greatest wear resistance of any other type of O-ring or non-O-ring chain.
D.I.D 520 ERT3 Racing Chain:
The best chain in motocross just got better, the D.I.D. ERT3 chain has been proven by the top teams in the world. With cutting edge technology and designed for the extreme conditions of racing, the D.I.D. ERT3 has 25% greater anti-shock performance and a 5% higher tensile strength over the previous generation chain without changing the weight of the chain. This means that the ERT3 is stronger without compromise while keeping the rotational mass to a minimum. Used and tested by professional motocross teams such as Factory KTM, Honda, Yamaha, Kawasaki and Suzuki, the D.I.D. ERT3 is the next level of chain performance. The gold coating also adds that level of factory look while giving the ERT3 excellent durability.
The D.I.D. ERT3 has SDH pin treatment that creates an extremely hard chromium carbide layer on the pin's surface while the inner core is maintained soft to absorb extreme shock loads.
The D.I.D. ERT3 uses solid bushing technology for high wear resistance. The cold-formed solid bushings have a smooth seamless surface with complete roundness, giving the chain exceptional wear life.
- Features gold color plates.
- 3% bigger pin diameter and 5% lighter than the former ERT.
- For 125 - 450cc Motocross applications.
- Average tensile strength of 8,300 pounds.
- Weight (per 100 links): 2.99 pounds.
- Includes a clip-style (RJ) master link.
- Notes: Optional rivet-style (ZJ) master link available. Non-sealed chains require more regular maintenance than sealed (O-ring, X-ring) versions and are mainly recommended for off-road use.
D.I.D 520 ATV2 X-Ring Chain:
Sporting the same quality as all DID chains, the 520 ATV2 is a robust design with thicker plates for increased strength and heat dissipation. Perfect for hard-on-the-throttle quads. Don't worry about increased friction. With the "X" type sealing ring, friction is kept at bay with sealing surfaces that hold more lubrication in against the rollers and pins. With design like this, DID has made an ATV chain you'll adjust once and then keep on your bike for seasons to come.
- Available for non-ATV applications.
- Designed for ATV use.
- Thicker plates than standard increase strength.
- Low-friction X-ring sealing rings.
- Better sealing surfaces and lubricant retention.
- Average tensile strength of 8,430 pounds.
- Wear life index: 3250.
- Rated up to a maximum displacement of 750cc.
- Weight (per 100 links): 3.42 pounds.
- Includes a clip-style master link.
The D.I.D ERV3 X-ring chain is the ultimate high-performance, lightweight, low-friction race chain available and is used extensively by many off-road race teams. The ERV3 X-ring chain utilizes D.I.D's patented X-ring technology which reduces friction by 50% over standard O-ring chains for minimized power loss. The pins on the ERV3 X-ring chain have been put through a patented heat-treatment process to produce a pin that is 1.5 times harder than conventional pins. The result is a chain that is significantly stronger and offers better wear resistance than many other chains on the market. D.I.D ERV3 X-ring chains feature a gold-plated finish that resists rust and adds a little style to your motorcycle or ATV.
- Exclusively designed for motorcycle racing.
- High performance, lightweight and low friction chain provides the winning edge in World Class competition.
- Features gold color plates.
- Average tensile strength of 8,650 pounds.
- Wear life index: 3100.
- For 250 - 750cc Rally, 750cc Superbike and 250 - 750cc Endurance applications.
- Weight (per 100 links): 3.30 pounds.
- Includes a rivet-style master link.
Half the Power Loss
- Compared with Normal O-ring chains, D.I.D's patented X-Ring construction reduces friction by twisting between the side plates instead of being squashed. Normal O-rings and other makers' modified O-rings have squashed points that increase friction. The twisting action of the X-Ring disperses the pressure and minimizes power loss.
1.5 to 2 Times Longer Wear Resistance
- Compared with Normal O-ring chains, the X-Ring's four contact points greatly increase its sealing performance. This keeps the dirt out and the lubrication in much better than any other O-ring. X-Rings have the greatest wear resistance of any other type of O-ring or non-O-ring chain.
Mika Metals 520 Factory Series Chain:
The Next Level. Guaranteed.
- Mika Metals Factory Series Chains use exclusive next level bushings that slow elongation of the chain and increase chain life.
- They have the lowest amount of friction on the market, are extremely lightweight, and are simply the ultimate racing chain.
- Average tensile strength of 9,000 pounds.
- Recommended displacement: 125cc - 600cc.
- Weight (per 100 links): 3.3 pounds.
- The 520 chain has 120 links.
- Includes clip-style master link.
- Seven-day money back guarantee.
- Note: The use of the Mika Metals Master Link Press Tool (sold separately) is HIGHLY recommended to press on the master link as the chains are designed not to have any slack.
Mika Metals 520 Factory Series X-Ring Chain:
The Next Level. Guaranteed.
- Mika Metals Factory Series Chains use exclusive next level bushings that slow elongation of the chain and increase chain life.
- They have the lowest amount of friction on the market, are extremely lightweight, and are simply the ultimate racing chain.
- Average tensile strength of 9,300 pounds.
- Recommended displacement: 125cc - 600cc.
- Weight (per 100 links): 3.5 pounds.
- The 520 X-Ring chain has 120 links.
- Includes clip-style master link.
- Seven-day money back guarantee.
- Note: The use of the Mika Metals Master Link Press Tool (sold separately) is HIGHLY recommended to press on the master link as the chains are designed not to have any slack.
Renthal's R1 Works Chain is a high-strength non O-ring chain with excellent impact load resistance designed specifically to withstand the stress found in off-road applications. This chain is the choice where a combination of high strength, light weight and maximum power transfer are important considerations.
- Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance.
- Chamfered inner links to reduce the chance of chain derailment.
- Extended bushings to reduce friction between outer and inner link plates, maximizing power output.
- Chromized bearing pins for excellent resistance to wear.
- Gold color side plates help prevent corrosion.
- Most perfectly matched chain for Renthal sprockets allowing maximum power at the rear wheel. This also extends the life of both the chain and sprockets.
- Average tensile strength of 7,644 pounds.
- Wear life index: 300.
- Maximum displacement (2-stroke / 4-stroke / Trials): 250cc / 450cc / 400cc.
- Weight (per 100 links): 2.13 pounds.
- Each chain includes master link and a pair of latex gloves for mess free installation.
Renthal's R3-2 O-ring Chain is a high-strength sealed-ring chain with excellent impact load resistance designed specifically to withstand the stress found in off-road applications where an O-ring chain is desired. This chain is the choice where a combination of high strength, light weight and maximum power transfer are important considerations. The O-rings help extend chain life by retaining the special vacuum-injected grease near the critical pin area. Chain comes pre-stretched to shorten break-in period.
- Nitrile O-rings extend chain life by retaining special vacuum-injected grease inside the chain joint.
- Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance.
- High-carbon alloy steel bearing pins for excellent resistance to wear.
- Gold colored side plates help prevent corrosion.
- Pre-stretched to enhance performance of the chain.
- Available in 520 pitch only.
- Average tensile strength of 7,644 pounds.
- Wear life index: 750.
- Maximum displacement (street / off-road): N/A / 500cc.
- Weight (per 100 links): 3.36 pounds.
- Each chain includes a pair of latex gloves for mess free installation.
- Note: The Renthal R3-2 chain is supplied with both an easy-fit split master link and a superior solid-pin rivet master link which matches the durability of the chain.
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19 Reviews for the Mika Metals Chain & Sprocket Kit
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1 Question about the Mika Metals Chain & Sprocket Kit
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Fitment
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# Part Numbers for the Mika Metals Chain & Sprocket Kit
ChainProduct Variant Manufacturer Part # 120 Links 428NZ120G 136 Links 428NZX136 GB Gold / 120 Links 420NZ3 G&B x 120, 520DZ2120, 520-01-FG, 520-01-FXG, 415-04-G, C241, C267, C128, C416, SS520MXR1-120, SS520XTG-120 Gold / 126 Links SS420MXR-126 Gold / 130 Links 428-02-FG, 420-03-FG, C246, C272 Gold / 134 Links SS428MXR-134 Gold/Gold / 120 Links 520ERT3 G&G X 120 Mika Metals Chain & Sprocket Kit SS415MXR-108 Natural / 120 Links 420x120, 428 x 120, 520NZ x 120, 520 x 120, 520VOX120FB, SS520HDN-120, SS520SSR-120 Natural / 126 Links 420x126 Product Variant Manufacturer Part # 415 / 11T 50-415-11, 51-415-11 415 / 12T 50-415-12, 51-415-12 420 / 13T 40-01-13, 50-00-13 420 / 14T 20-01-14, 40-01-14, 50-00-14 420 / 15T 20-01-15, 20-04-15 428 / 13T 70-01-13 428 / 14T 50-01-14, 70-01-14, 80-02-14 520 / 12T 40-02-12, 70-02-12 520 / 13T 20-02-13, 20-03-13, 40-02-13, 40-03-13, 40-04-13, 40-05-13, 40-06-13, 50-02-13, 70-02-13, 70-03-13, 70-04-13, 70-05-13, 70-07-13, 80-03-13, 80-04-13 520 / 14T 20-02-14, 20-03-14, 40-03-14, 40-04-14, 40-05-14, 40-06-14, 50-02-14, 70-02-14, 70-03-14, 70-05-14, 70-07-14, 80-04-14 520 / 15T 50-02-15, 70-03-15 Product Variant Manufacturer Part # 415 / 36T 50-07-36k 415 / 37T 50-07-37k 415 / 38T 50-07-38k 415 / 39T 50-0739 415 / 40T 50-07-40k, 50-0740 415 / 41T 50-0741 415 / 42T 50-0742 415 / 44T 50-0744 420 / 47T 50-0947 420 / 48T 20-1048, 40-1048, 50-0948 420 / 49T 20-1049, 40-1049 420 / 50T 20-1050, 40-1050, 50-0950 420 / 51T 20-1051, 40-1051 420 / 52T 20-1052, 40-1052 420 / 53T 20-1053 420 / 54T 20-1054 420 / 55T 20-1055 420 / 56T 20-1056 428 / 46T 50-1046 428 / 47T 50-1047, 70-1047 428 / 48T 50-1048, 70-1048 428 / 49T 50-1049, 70-1049 428 / 50T 50-1050, 70-1050 520 / 48T 20-1148, 40-1148, 50-1148, 70-1148, 80-1148 520 / 49T 20-1149, 40-1149, 50-1149, 70-1149, 80-1149 520 / 50T 20-1150, 40-1150, 50-1150, 70-1150, 80-1150 520 / 51T 20-1151, 40-1151, 50-1151, 70-1151, 80-1151 520 / 52T 20-1152, 40-1152, 50-1152, 70-1152, 80-1152 520 / 53T 20-1153, 40-1153, 50-1153, 70-1153, 80-1153