Crankshaft -CM Super Competition- Minarelli 50cc vertical (for 10mm gudgeon pin) - BOOSTER, BUMP50, BWS50, SLIDER50, SPY, SR50 (-1994), STUNT, ZUMA50, AMICO | Crankshafts | Crankshaft | Engines

Preview: Crankshaft -CM Super Competition- Minarelli 50cc vertical (for 10mm gudgeon pin) - BOOSTER, BUMP50, BWS50, SLIDER50, SPY, SR50 (-1994), STUNT, ZUMA50, AMICO

Description

The CM SUPER COMPETITION - HPC - racing shaft is manufactured to the highest standards. The Red -Pads- are made of a high tech polymer and are used to increase the pre-compression (and thus to better fill the cylinder with highly ignitable mixture). The connecting rod is fitted with SSC race bearings at both ends and is also polished.
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€114.85 *

incl. VAT plus shipping costs

Available immediately (delivery time 1-3 working days*)

P For this item you get fidelity point/s

Bearings
sizes:	10x14x13mm
Gudgeon pins
diameter:	10 mm
Crankshafts
stroke:	40.2 mm
thread rotor side:	M10x1,25 right-hand thread
thread drive side:	M10x1,25 right-hand thread
diameter crankwebs:	68.8 mm
width crankwebs:	37.1 mm
diameter bearing seat rotor side:	20 mm
diameter bearing seat drive side:	20 mm
diameter oil seal seat rotor side:	20 mm
diameter oil seal seat drive side:	20 mm
full circle crankshaft:
filling material for full circle:	plastic
rotary valve crankshaft:
crankcase has to be milled:
engine casing has to be modified:
diameter variator pivot:	12.8 mm
variator pivot type:	toothed
can be used with genuine variator:	yes
Connecting rods
length connecting rod:	80 mm
thickness connecting rod:	5 mm
diameter small end connecting rod eye:	14 mm
lubricating hole at small end bearing:	yes
diameter crankpin:	16 mm
lubricating hole at crankpin bearing:	slot
crankpin shims:	yes