RK Xtreme Upgrade Kit Yamaha WR125 R/X Y,Z,A,B,D,E,F (22B1/3) (22B2/4) 09-16

RK chains Xtreme OE upgrade chain and sprocket kit Contains: Sprocket Rear RK-B3098-53 JTR839 Afam 12207 | RK GS428HSB-134 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | JT Front Sprocket JTF1550.14

RK Standard Kit Yamaha WR125 R/X Y,Z,A,B,D,E,F (22B1/3) (22B2/4) 09-16

RK chains OE grade chain and sprocket kit Contains: Sprocket Rear RK-B3098-53 JTR839 Afam 12207 | RK Chain and Sprocket Kit Box | RK 428SB-134 Chain | JT Front Sprocket JTF1550.14

RK Upgrade Kit Rieju 125 MRT SUPERMOTARD / PRO 09-15

RK chains recommended OE upgrade chain and sprocket kit Contains: RK GS428HSB-136 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | JT Rear Sprocket JTR1134.56 | JT Front Sprocket JTF1550.14

RK Xtreme Upgrade Kit Rieju 125 MRT SUPERMOTARD / PRO 09-15

RK chains Xtreme OE upgrade chain and sprocket kit Contains: RK Chain and Sprocket Kit Box | RK 428KRO-136 O-Ring Chain | JT Rear Sprocket JTR1134.56 | JT Front Sprocket JTF1550.14

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: RK GS428HSB-132 Gold Heavy Duty Chain | RK Chain and Sprocket Kit Box | JT Rear Sprocket JTR1844.48 | JT Front Sprocket JTF1550.14

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: RK Chain and Sprocket Kit Box | JT Rear Sprocket JTR1844.48 | JT Front Sprocket JTF1550.14 | RK GS428KRO-132 Gold O-Ring Chain

RK Standard Kit Rieju 125 MRT SUPERMOTARD / PRO 09-15

RK chains OE grade chain and sprocket kit Contains: RK Chain and Sprocket Kit Box | RK 428SB-136 Chain | JT Rear Sprocket JTR1134.56 | JT Front Sprocket JTF1550.14

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 Front Sprocket JTF1550.14 | RK Chain and Sprocket Kit Box | RK 428SB-132 Chain | JT Rear Sprocket JTR1844.48