RK Xtreme Upgrade Kit Yamaha RD350 YPVS 1WX,1WW,31K,1JF,1JG 83-95 BMW F 900 R (2025 - On) Bultaco: SM 50 Aletta Rosa

Bultaco: SM 50 Aletta Rosa

RK chains Xtreme OE upgrade chain and sprocket kit Contains: Sprocket Rear RK-B3296-42 JTR1219 Afam 10235 | Sprocket Front RK-C3123-16 JTF1264 Afam 20209 17mm spline | RK GS428KRO-118 Gold O-Ring Chain

Honda: NX650 R1

Barcode: 9555217606824

RK Xtreme Upgrade Kit Yamaha RD350 YPVS 1WX,1WW,31K,1JF,1JG 83-95 BMW F 900 R (2025 - On) Bultaco: SM 50 Aletta RosaRK chains Xtreme OE upgrade chain and sprocket kit Contains: Sprocket Rear RK B4489 40 JTR846 Afam 12304 Sprocket Front RK C4018 16 JTF569 Afam 21301 RK GB520XSO2 106 Gold RX Ring Chain (Out of stock) RK Xtreme OE upgrade chain and sprocket kits contain premium OE upgrade RK drive chain All sealed ring drive chains and chain and sprocket chain and sprocket kits carry a guaranteed mileage warranty when fitted with the new sprockets supplied. Terms and