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SIP PERFORMANCE 60mm STROKE ROTARY VALVE CRANKSHAFT

£312.00 (including VAT)


SKU : VE10557
STOCK : Coming Shortly

VE10557 Sip Performance rotary valve crank - VESPA T5. With its extra long 60mm stroke, this will maximise the capacity on any tuned motor, Stroke 60mm, Con rod 115mm, inlet timing 125°/-9° post TDC. PLEASE NOTE: the cylinder will require lifting 14mm with a packer, as the con rod is 10mm longer than standard and the stroke will increase the piston travel by 8mm, 4mm up and 4mm down, you may also need to shorten the piston skirt to clear the crankcase.

Fitment Chart

VESPAVESPA 125 - T5 125 1986-1990SIP PERFORMANCE 60mm STROKE ROTARY VALVE CRANKSHAFT
VESPAVESPA 125 - T5 125 CLASSIC 1991-2000SIP PERFORMANCE 60mm STROKE ROTARY VALVE CRANKSHAFT