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MHR variator
3mm stroke and 90mm conrod
Rollers 15x12 - Premium Quality
Such a new system resulted from the need to overcome the technical limitations imposed by conventional flywheel ignition
6mm Piston Bore x 39
86cc Stage6 Crank 90mm Rod (2FAST) TRX 450R MHR variatorThe crankshaft is the heart and soul of your engine Only use the best quality for maximum performance and reliability. Crankshaft Stage6 R T, 90mm conrod 12mm piston pin 44mm stroke, incl. 12mm & 13mm small end bearing, ATV 90cc (Minarelli)Uses 13x17 Wrist Pin BearingSpecial larger journals for 90cc cases to increase compressionReinforced variator side shaft for increased strength & reliabilityUses Malossi over range variator kit 5114744Shaft is