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Crankshaft -FABBRI RACING (con rod by Primatist, for reed valve intake) full circle web (Ø87mm, engine casing must be machined), 51mm stroke, 97mm conrod- conversion Vespa PK50 XL/XL2 to 125cc (Ø=20mm cone)

FR0101
Crankshaft -FABBRI RACING (con rod by Primatist, for reed valve intake) full circle web (Ø87mm, engine casing must be machined), 51mm stroke, 97mm conrod- conversion Vespa PK50 XL/XL2 to 125cc (Ø=20mm cone)
Crankshaft -FABBRI RACING (con rod by Primatist, for reed valve intake) full circle web (Ø87mm, engine casing must be machined), 51mm stroke, 97mm conrod- conversion Vespa PK50 XL/XL2 to 125cc (Ø=20mm cone)
Crankshaft -FABBRI RACING (con rod by Primatist, for reed valve intake) full circle web (Ø87mm, engine casing must be machined), 51mm stroke, 97mm conrod- conversion Vespa PK50 XL/XL2 to 125cc (Ø=20mm cone)
Crankshaft -FABBRI RACING (con rod by Primatist, for reed valve intake) full circle web (Ø87mm, engine casing must be machined), 51mm stroke, 97mm conrod- conversion Vespa PK50 XL/XL2 to 125cc (Ø=20mm cone)
Crankshaft -FABBRI RACING (con rod by Primatist, for reed valve intake) full circle web (Ø87mm, engine casing must be machined), 51mm stroke, 97mm conrod- conversion Vespa PK50 XL/XL2 to 125cc (Ø=20mm cone)
Crankshaft -FABBRI RACING (con rod by Primatist, for reed valve intake) full circle web (Ø87mm, engine casing must be machined), 51mm stroke, 97mm conrod- conversion Vespa PK50 XL/XL2 to 125cc (Ø=20mm cone)

Description


High quality tuning shaft from Fabbri Racing. Suitable for all smallframe engines with cylinders from 125cc and diaphragm inlet on the cylinder or in the crankcase. For maximum torsional safety, the overlap at the crankpin is increased. Thus the crankshaft has a larger diameter (87mm instead of 83mm). This requires a spindling of the crankcase to Ø88mm. By this very reasonable modification the shaft can be used together with the high-quality CNC connecting rod of Primatist also durably in engines with over 30 HP.

Another special feature is the 6204 ball bearing used on both sides.

  • Stroke: 51mm

  • Connecting rod: CNC from Primatist

  • Connecting rod length: 97mm

  • High quality crank pin and roller bearing

  • Cheek diameter: 87mm

  • Spindle dimension crankcase: 88mm

  • Cone: blunt/large

  • Oil seal seat: Ø20mm

  • Double sided 6204 ball bearing

  • Designed for pistons with Ø57-60mm

CONCLUSION: Very resilient race shaft at a fair price

AI-translation

 
€420.00 *

incl. VAT plus shipping costs

Available immediately (delivery time 1-3 working days*)
P For this item you get fidelity point/s
OEM numbers (for comparison purposes only)
Fabbri Racing FR0101
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High quality tuning shaft from Fabbri Racing. Suitable for all smallframe engines with cylinders...Continue reading

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