M50B30 84mm Natural Aspiration 

4032        Forged

0cc           Dish

10.2:1      Compression Ratio

308g        Weight

Bore Ø       86.50mm

Compression height  28.4mm

Valve pockets depth  

Intake        2.0mm

Exhaust     1.5mm 

Pin             22x56mm

Rings         1.2 1.5 4.0mm 

Full kit:

6 pistons,6 RIK ring sets,6 wrist pins and 12 clips

Installation specs for natural aspiration engines
Piston wall clearance 0.05mm
Ring End Gap
Top 0.5mm
Second 0.4mm
Oil 0.25-0.50mm

M50B30 86.5mm Natural Aspiration

  • Product Code: 668401
  • Availability: Out of Stock
  • € 750

Tags: M50B30 86mm Natural Aspiration