RK Upgrade Kit Yamaha RZ250 RD250 YPVS 1XG 86-87 Bonfire20 Improved performance at low temperature

Improved performance at low temperature over classic LHM

RK Standard Kit Honda CB Two-Fifty N - W Nighthawk 92 - 03

Alternative part number: BB1-0855

the venturi itself is 26mm so if your using a smaller carb you are given full instructions on how to file it to create the correct air flow into the carb

RK Upgrade Kit Yamaha RZ250 RD250 YPVS 1XG 86-87 Bonfire20 Improved performance at low temperatureRK Upgrade Kit Yamaha RZ250 RD250 YPVS 1XG 86 87 RK OE upgrade chain and sprocket chain and sprocket kits contain a heavier duty RK chain than that supplied as OE on the motorcycle when new They are supplied with high quality steel sprockets 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 conditions apply. Contains: 1 x RK CHAIN AND