Reproduction / Custom made piston ring to fit.
OS MAX-32SX-H ring 2-stroke engine
Mardave Marauder Vintage 1/8 RC Nitro Buggy OS MAX Engine Restored Project
Vintage Hirobo Sceadu RC Helicopter OS Max 50SX Futaba Servos 2001
Kalt Cyclone 2 RC Helicopter 50 OS Max Engine JR PROPO PCM-8 Spares Repair
In-store pickup only. Heli 50 Baron with mechanical body, OS MAX 50, total
OS MAX SX 2-stroke engine
