*Specially designed for the requirements of ATVs *Thicker than normal plates for increased strength and heat dissapation *Special low friction "X" type o-ring is used *better sealing to keep dirt out and lubrication in *8120 lbs. average tensile strength *Master Link included

*Low cost, high quality solid roller chain *All components are shot-peened and heat treated *7200 lbs. average tensile strength *Master Link included

*Exclusively designed for motorcycle racing. *High performance, light weight and low friction chain provides the winning edge. *3% bigger pin diameter and 5% lighter than former ERT chain. *Provides the highest wear resistance, tensile strength and impact resistance . *8100 lbs. average tensile strength. *Master Link included.

*Features the low friction x-ring for greater performance and longer wear. *Designed for enduro racing motorcycles that can't accommodate a wider sealed chain due to clearance limitations. *Suitable for 500cc max. *Tensile strength 8,440 lbs. *Rivet style master link included.

*Special low friction "X" type o-ring is used *better sealing to keep dirt out and lubrication in *8120 lbs. average tensile strength *Master Link included

*The MC professional provides outstanding value in a chain without sacrificing strength or reliability *Average tensile strength 4,100 lbs. *Master Link included

*The C professional provides outstanding value in a chain without sacrificing strength or reliability *Average tensile strength 5,400 lbs. *Master Link included

*The 520 H gold racing chain is optimized towards performance and minimum drag properties for racing requirements. *Features gold plating and a special chromized layer on the pins as well as precise, seamless solid bushings and rollers. *This chain is used by some of the top riders in the world. *Average tensile strength 8,510 lbs. *Master Link included

*The 520 H racing chain is optimized towards performance and minimum drag properties for racing requirements. *Features a special chromized layer on the pins as well as precise, seamless solid bushings and rollers. *This chain is used by some of the top riders in the world. *Average tensile strength 8,510 lbs. *Master Link included

*The ORH Gold X-Ring chain is Primary Drives best off-road chain for performance and durability. Features gold plating on the plates. *X-Ring shape provides an outstanding seal with reduced friction. *Average tensile strength 8,120 lbs. *Master Link included

*The ORH X-Ring chain is Primary Drives best off-road chain for performance and durability *X-Ring shape provides an outstanding seal with reduced friction *Average tensile strength 8,120 lbs. *Master Link included

*The RD professional provides outstanding value in a chain without sacrificing strength or reliability *Features a specially designed side plate with ?windows" that efficiently channel mud and debris from the sprocket, reducing wear. *The unique design and profile of the chain ensures durability, and decreases wear on chain guides and swing arm rub plates. *Average tensile strength 7,800 lbs. *Master Link included

*The RDO O-Ring chain provides outstanding durability and long wear characteristics *Features solid bushings with high quality pin material, o-rings and lubricant. Specially designed side plate with ?windows" that efficiently channel mud and debris from the sprocket, reducing wear. *The unique design and profile of the chain ensures durability, and decreases wear on chain guides and swing arm rub plates. *Average tensile strength 7,850 lbs. *Master Link included

*Used by Red Bull KTM for the 125 and 250 classes in the AMA supercross and outdoor motocross. *Features alloy steel pins and plates, solid bushings, shot-peened, solid rollers and plates. *Unique X-chromized pins in high carbon alloy steel, and special beveled inner plates to provide easier chain engagement with the sprocket in harsh conditions. *Chains are preloaded to increase fatigue strength and wear resistance *7760 lbs. average tensile strength *Master Link included

*Features high carbon alloy steel pins, solid bushings and rollers, shot-peening of plates and rollers for increased fatigue resistance *Tough elastic O-ring seals in special grease to provide increased wear life over nonsealed chains. *Chains are prestressed to provide quick break in for minimal adjustments *7644 lbs. average tensile strength *Master Link included

*Gold colored side plates and chromised bearing pins *Shot peened alloy steel side plates *Extended bushings reducing the friction between outer and inner link plates and maximizing power output *Most perfectly matched chain for Renthal Chainwheels allowing maximum power at the rear wheel and extending the life of both the chain and chainwheels *4,608 lb. tensile strength *Master Link included

*The R-1 Works chain is a premium high-strength, lightweight, non o-ring chain with excellent impact resistance *It is specifically designed for competition racing applications *7,644 lbs. tensile strength *Master Link included

*Will only fit original R-3 chains.

*Will only fit R3-2 chains.

*Master Link for the RK 428MXZ Chain.

*Master Link for the RK 520 Chain.

*All RK chains are pre-stretched to ensure minimal maintenance *Components are shot peened and heat treated *Upgraded XW O-Ring which gives the O-Ring an additional sealing surface. *10% longer wear life then standard 520 chain. *8,500 tensile strength *Master Link included

*All RK chains are pre-stretched to ensure minimal maintenance. *Components are shot peened and heat treated. *Upgraded XW O-Ring which gives the O-Ring an additional sealing surface. *10% longer wear life then standard 520 chain. *8,500 tensile strength. *Master Link included.

*All RK chains are pre-stretched to ensure minimal maintenance *Components are shot peened and heat treated *9,200 tensile strength *Master Link included