N55B30 CR 9.5:1


4032       Forged

9.5:1       Compression Ratio

16.5cc     Dish

303g       Weight

Bore Ø       84.00(+0.25)(+0.50)mm

Compression height  32.45mm

Valve pockets depth  

Intake        Stock

Exhaust     Stock 

Pin             22x56mm

Rings         1.5 1.5 2.0mm 

Full kit:

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

Piston wall clearance 0.06mm
Ring End Gap
Top 0.6mm
Second 0.5mm
Oil 0.25-0.5mm

N55B30 CR 9.5:1

  • Product Code: 30.10
  • Availability: Out of Stock
  • € 500

Available Options

Tags: N55B30 CR 9.5:1