BOYESEN RUBBER BOOT BOYESEN RBK-3 KIT A1 The API SM standard is

The API SM standard is fully backward compatible over API SL standard and all former API standards

Pen Pocket: A small but functional pen pocket on the front adds utility

- TM EN 125 2T 2016 2017 2018 2019 2020

MC65 21-22

including those equipped with catalytic converters and turbochargers

BOYESEN RUBBER BOOT BOYESEN RBK-3 KIT A1 The API SM standard isBoyesen Replacement Boot RBK3 RBK 3 Replacement boot KIT for Boyesen Rad Valve. With 2 Clips. Can be used as Univeral Carburetor boot. Aprox Size. ID 42m 46mm X Wide 28mm. OD. 56mm Part No. 05 RB3. KIT (Distributed oro2u. com) Honda CR125R 1988 1999 Kawasaki KX125 1988 1991 Yamaha YZ125 1988 1992