OK for racing!
High flow 2 petal reed block, resin/fibre type reeds for reliability and excellent response. Huge 15.30cm2 flow area gives the biggest flow on the market for these engines. Includes gaskets. Excellent choice for mild to medium tuned and high torque engines.
CV50 Jog, 5SU, 5EM, 5BM etc, all. (SA16J, includes JDM remote control models)
Yamaha 50cc / 90cc horizontal engines with emissions control, plus all Jog YV50 without emission control
JOG Z II (YV50 5EM)
Aprio (SA11J with emissions control)
Vino (SA10J with emissions control)
NB Will not fit bikes without emissions control. For pre-emissions control bikes including 3KJ, 3YK Jog, 5AU Vino etc see part MS63219000 on this online shop.
For extreme tuned engines running very high rpm consistently contact us for carbon petals.