You must use MXZ5 connecting links on MXZ5 chains and MXZ4 connecting links on MXZ4 chains. RK’s NEW MXZ5 Supercross Racing chains are made for the serious supercross and motocross racer. MXZ5 chains feature chromoly steel construction with seamless rollers and bushing.
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RK 520XSO Gold Chain. RK currently hasFIVE types of sealed-ring chains. Each has its own features and benefits. As racing expanded into several different genres, RK also added the ultra thin U-Ring and UW-Ring sealed chains.
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All RK chains are pre-stressed and pre-stretched for superior performance and to minimize elongation during the life of the chain. Manufactured from carbon alloy steel, which is heat-treated and shot-peened for maximum strength and durability.
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The RK racing chain series use RKs unique technology using an ultra thin seal where the thickness of seal is less than 50% of the common seal. As racing expanded into several different genres, RK also added the ultra thin U-Ring and UW-Ring sealed chains.
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AN RK 520SMO,X RING CHAIN,,MANUFACTURED IN JAPAN. THE CHAIN IS 112 LINKS,INCLUDING THE RIVETING LINK,BUT ALSO INCLUDES A CONVENTIONAL 'SPRING CLIP' TYPE LINK,GIVING YOU THE CHOICE OF WHICH TO USE.
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The RK 520 Standard Motorcycle Chain is manufactured from carbon alloy steel, which is heat-treated and shot-peened for maximum strength and durability. This chain features a Cold Forged Seamless Bush for longer chain life.
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MX Clothing. Race Suits. Product Information.
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Each seal type is specifically designed for a particular use to provide the ultimate in rotating efficiency with minimum friction, while providing a longer chain life. If you recently placed an order and you're wondering why you haven't received it yet then you are at the right place, this page is designed to help you get your order as soon as possible.
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