$8.95
PART NUMBER: 12121238
RMM PART: 1212-1238
BRAND: JT SPROCKETS
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12121238,1212-1238,JT SPROCKETS
17 in stock
Computer-designed to achieve ultimate strength at minimum weightJT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable valueEvery sprocket meets or exceeds the highest possible quality standards set for the motorcycle industrySprockets are heat-treated and bead-blasted to reduce material surface tensionFront sprockets are made with C45 steel and SCM415 chromoly steel alloy; rear sprockets made with top-quality-grade C45 high-carbon steelRUBBER CUSHIONED FRONT SPROCKETS "RB"Used by the major Japanese motorcycle manufacturers since early 1990’s to dampen the chain impact on the teeth of the front sprocketQuality, design and OEM proven technology are the same as used for what is supplied to the motorcycle manufacturersINDUCTION HARDENED BLACK ZINC FINISH REAR SPROCKETS "BK"Made from C45 high carbon steelTeeth ARE heat-induction hardened to 38-50 HRCWhen installing sprockets which differ from OEM sizes, check for proper clearances before operating.instruction to designerboxed note follows