BFA Engine Full Shoulder 56.7mm Stroke 115mm Connecting Rod with Fine Balancing
for PIAGGIO VESPA, VESPA 125, VESPA ET3 VMB, VESPA L V5A, VESPA PK ETS VMS1, VESPA PK N VMX7, VESPA PK S AUTOMATICA VAM1, VESPA PK SS V5S1, VESPA PK S V5X2, VESPA PK S V8X5, VESPA PK S V9X1 ...
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The BFA MOTORI GP GEARED full shoulder crankshaft is the ideal choice for those looking to optimize the performance of their BFA engine. Specifically designed for BFA engine cases, this component features a reed valve that ensures a responsive throttle and superior power.
With a stroke of 56.7 mm and a connecting rod of 115.0 mm, this crankshaft is designed to provide an excellent balance between power and stability. The race connecting rod, along with the 15x19x20 mm connecting rod bearing, ensures smooth and long-lasting operation.
The design includes a 15 mm piston pin and fine balancing with 16 weights, 8 of which are made of tungsten, to reduce vibrations and increase efficiency. With a total weight of 2.85 kg, the BFA MOTORI GP GEARED full shoulder crankshaft is a crucial component for those looking to push their engine to the highest levels.
