JT / D.I.D Replacement Chain Sprocket Kit A very high quality replacement kit, consisting of JT Steel Front Sprocket, JT Steel Rear Sprocket, and D.I.D GB Non O RIng Gold Drive Chain. Supplied with standard sprocket sizes and chain pitch. Other Sprocket Size / Combinations Available Message For Details D.I.D GB Non O Ring Gold Chain Pre-lubricated at factory, ensuring low friction and maximum durability Gold inner AND Gold outer plates, ALL gold finish heavy duty, higher tensile strength than standard 428 DID chain, above Japanese OEM standards Solid bushes for enhanced distortion resistance from repetitive shock loading Hard Chromium Carbide Layer for increased strength and durability RJ clip/split type connecting link. Its cover-plate is designed for a slip fit.
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