Crankshaft cylinder 187cc S/R Vespa Egig.

Crankshaft cylinder 187cc S/R Vespa Egig.

Specific for the 187cc kit, it is not necessary to machine the crankcase for its installation.

Specifications:

• Stroke 56
• Connecting rod 117 CNC forged
• Web Ø 88mm
• Bearings 6204 both
• Clutch side seal 27x47x6
• Flywheel side seal 20x32 or 35x7
• Pin 15mm

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