RING SET PISTON TY1 90.50mm 1.5x2x4mm
Part Number : 311 198 905
Piston ring set to suit Type 1 & Type 3 engines with 90.5mm bore.
- Ring set to suit 90.5mm big bore 1776cc and stroker Type 1 & Type 3 engines.
- One ring set required per engine.
- Ring thickness dimensions:
- Top compression: 1.50mm
- 2nd compression: 2.00mm
- Oil control: 4.00mm