70cc 2-stroke Big Bore Kit JOG 50cc 40QMB E40QMB 1E40QMB - 10mm Pin

$78.99

70cc Hoca 47mm Big Bore Head Kit for 50cc 2-stroke 40QMB, E40QMB, 1E40QMB and 1PE40QMB Minarelli engines.
* Wrist Pin Length: 36.8mm
* Wrist Pin Diameter: 10mm
*Piston Diameter: 47mm
* Displacement: 70cc