Crankshaft Sprinter Ø86 c53 b105 Vespa small frame DRT

Crankshaft Sprinter Ø86 c53 b105 Vespa small frame DRT.

Reinforced full circle crankshaft from the Italian manufacturer DRT. For its installation, it is necessary to machine the crankcase on the flywheel side to 87mm.

It is recommended both for direct intake cylinders and for crankcase intake.

Crankpin on the flywheel side of Ø25, to install it in a Primavera crankcase you must first install the bushing 8000000028389

Suitable for:

• Vespa Primavera
• Vespa Super
• Vespa SL
• Vespa PK S
• Vespa PK XL
• Vespa FL

Attention! You must carry out balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.