OEM Style "Stuffer" Crank 50/70cc - 10mm Pin x 80mm Rod (39.2mm Stroke) (ON SALE - LTD QTYS) 70cc but also will run at

but also will run at the National level if you add an exhaust

Premixed with deionized water which eliminates all impurities - even distilled water contains particles of metal and chemicals which cause scarring

Engineered and constructed with a rigid yet flexible bone material for a positive stay open design

Easy to use handle to re-load switch

OEM Style "Stuffer" Crank 50/70cc - 10mm Pin x 80mm Rod (39.2mm Stroke) (ON SALE - LTD QTYS) 70cc but also will run atRacing Crankshaft reinforced pin=10mm Minarelli horizontal (Yamaha Aerox) High Compression crankshaft. Similar to the reinforced crankshaft but with additional plastic padding to increase primary compression. It's actually made by the same manufacturer as several other crankshafts by well known brands, the only difference being the different plastic colours and of course the prices. We recommend to use HC crankshafts like this one only in conjunction