RK Xtreme Upgrade kit Yamaha YS125 17-19

RK chains Xtreme OE upgrade chain and sprocket kit Contains: Sprocket Rear RK-B3226-43 JTR1844 Afam 12227 | RK GS428KRO-126 Gold O-Ring Chain | RK Chain and Sprocket Kit Box | JT Front Sprocket JTF1559.14

RK Xtreme Upgrade Kit Yamaha YZFR125A ABS 2019-2020

RK chains Xtreme OE upgrade chain and sprocket kit Contains: RK GS428KRO-130 Gold O-Ring Chain | RK Chain and Sprocket Kit Box | JT Rear Sprocket JTR1844.52 | JT Front Sprocket JTF1263.14

RK Recommended Upgrade Kit Yamaha YZFR125A ABS 2019-2020

RK chains recommended OE upgrade chain and sprocket kit Contains: JT Front Sprocket JTF1263.14 | RK GS428HSB-130 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | JT Rear Sprocket JTR1844.52

RK Standard Kit Yamaha YZFR125A ABS 2019-2020

RK chains OE grade chain and sprocket kit Contains: RK Chain and Sprocket Kit Box | RK 428HSB-130 Heavy Duty Chain | JT Rear Sprocket JTR1844.52 | JT Front Sprocket JTF1263.14

RK Upgrade Kit Yamaha MT125 15-17

RK chains recommended OE upgrade chain and sprocket kit Contains: RK Chain and Sprocket Kit Box | RK 428HSB-132 Heavy Duty Chain | JT Rear Sprocket JTR1844.48 | JT Front Sprocket JTF1550.14

RK Xtreme Upgrade Kit Yamaha MT125 15-17

RK chains Xtreme OE upgrade chain and sprocket kit Contains: JT Rear Sprocket JTR1844.48 | JT Front Sprocket JTF1550.14 | RK GS428HSB-132 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box

RK Upgrade Kit Yamaha YZFR125 08-18

RK chains recommended OE upgrade chain and sprocket kit Contains: RK GS428HSB-132 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | JT Rear Sprocket JTR1844.48 | JT Front Sprocket JTF1550.14

RK Xtreme Upgrade Kit Yamaha YZFR125 08-18

RK chains Xtreme OE upgrade chain and sprocket kit Contains: JT Front Sprocket JTF1550.14 | RK GS428KRO-132 Gold O-Ring Chain | RK Chain and Sprocket Kit Box | JT Rear Sprocket JTR1844.48

RK Upgrade kit Yamaha YS125 17-19

RK chains recommended OE upgrade chain and sprocket kit Contains: Sprocket Rear RK-B3226-43 JTR1844 Afam 12227 | RK GS428HSB-126 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | JT Front Sprocket JTF1559.14

RK Standard Kit Yamaha MT125 15-17

RK chains OE grade chain and sprocket kit Contains: RK Chain and Sprocket Kit Box | RK 428SB-132 Chain | JT Rear Sprocket JTR1844.48 | JT Front Sprocket JTF1550.14

RK Standard Kit Yamaha YZFR125 08-18

RK chains OE grade chain and sprocket kit Contains: JT Rear Sprocket JTR1844.48 | JT Front Sprocket JTF1550.14 | RK Chain and Sprocket Kit Box | RK 428SB-132 Chain

RK Standard kit Yamaha YS125 17-19

RK chains OE grade chain and sprocket kit Contains: Sprocket Rear RK-B3226-43 JTR1844 Afam 12227 | RK Chain and Sprocket Kit Box | RK 428SB-126 Chain | JT Front Sprocket JTF1559.14