BOLD MAGENTA part numbers are new for 2026 SPROCKETS PARTS-UNLIMITED.COM STREET | 2026 961 JT SPROCKETS continued on next page. JT SPROCKETS •Computer-designed to achieve ultimate strength at minimum weight •JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value •Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry •Sprockets are heat-treated and bead-blasted to reduce material surface tension • Unless noted, front sprockets are made with C45 steel and SCM415 chromoly steel alloy; rear sprockets made with top-quality-grade C45 high-carbon steel RUBBER CUSHIONED FRONT SPROCKETS “RB” •Used by the major Japanese motorcycle manufacturers since early 1990s to dampen the chain impact on the teeth of the front sprocket •These same sprockets are now available to the aftermarket • Quality, design and OEM proven technology are the same as what is supplied to the motorcycle manufacturers SELF CLEANING STEEL SPROCKETS “SC” •Manufactured to exacting tolerances and designed with special self-cleaning grooves for added life performance •Made from the best chromoly steel and fully heat-treated for maximum durability, SC sprockets are designed for champions ALUMINUM REAR SPROCKETS “AL” • Made from aviation-grade 7075-T6 aluminum alloy, optimal lightweight design and CNC-machined for performance and lifespan •Manufactured from the best materials with a special self-cleaning design, and hand-finished to perfection •Select aluminum sprockets are available in colored options, see fitment chart RACELITE “RL”ALUMINUM REAR SPROCKETS •JT Sprockets is proud to introduce the new RaceLite range of anodized 7075-T6 aluminum sprockets • Available in hard wearing color options, see fitment section for details NOTE: When installing sprockets which differ from OEM sizes, check for proper clearances before operating. FITS MODEL STOCK GEARING STOCK CHAIN FRONT SIZE PART # NOTES REAR SIZE PART # NOTES APRILIA Pegaso/i.e. 98-04 16-47 520-110 15 1212-0186 40 1210-2711 16 1212-0187 46 1210-2712 16 1212-1559 RB 47 1210-0093 RST Futura 01-04 16-43 525-108 16 1212-0193 - - 16 1212-1285 RB - - 17 1212-0194 - - 17 1212-1286 RB - - FITS MODEL STOCK GEARING STOCK CHAIN FRONT SIZE PART # NOTES REAR SIZE PART # NOTES APRILIA (CONT) 650 Pegaso Factory/ Trail 07-09 15-44 520-110 15 1212-1258 RB 42 1211-2900 BLK 650 Pegaso Strada 05-09 - - - - 43 1212-2355 BLK - 44 1212-2356 BLK RS/Tuono 660 21-24 17-43 520-110 - - 42 1211-2900 BLK Tuareg 660 21-24 15-42 520-120 - - 43 1212-2355 BLK - 44 1212-2356 BLK Steel Sprocket Countershaft Rubber Cushioned Self-Cleaning Aluminum RaceLite black RaceLite orange KEY TO NOTES: 1 = W/ spoke wheels. 2 = W/ mag wheels. 3 = Sprocket hub bushing not included. 4 = For 8.5 mm bolts. 5 = STL. RB = Rubber cushioned. AL = Aluminum SC = Self Cleaning Steel. BLK = RaceLite black aluminum sprocket. BLS = Black steel sprocket. ORG = RaceLite orange aluminum sprocket. SPC = Sprocket spacers. GLD = RaceLite gold aluminum sprocket. ZBK = Heat-induction hardened black zinc sprocket.
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