
MVT VI20 - DERBI GPR E2 Reinforced Crankshaft - MVT S-Rrace - 18mm Big End Pin - 40mm Stroke - 12X16X16mm Piston Pin Bearing
Crankshaft MVT S-RACE Reinforced with original stroke.
Adaptable to DERBI E2 engines
Crankpin diameter 18mm designed to withstand 14 000 RPM.
Supports a high load connecting rod in forged and polished steel.
Full weights to optimize pre-compression.
Crankshaft balancing done with great care to reduce vibrations.
Recommended for the Top MVT Cast Iron 75cc IRON MAX