In stock

M54B30 Forced Induction

General tech: 

4032 Forged

-15cc Dish volume

8.4:1 Compression Ratio

Deteiled tech specs:

Bore Ø              84.00(+0.25)(+0.50)mm

Compression height  28.3mm 

Pin                 22mm

Fire land           7mm

Piston rings        1.5+1.5+2.0mm 

Valve pocket depth  1.5 mm

Full kit: 6 pistons,6 ring sets,6 pins and 12 clips


Turbo/Supercharged up to 1bar
Piston wall clearance 0.05mm
TOP Ring end gap 0.5mm
Second ring end gap 0.4mm
Oil ring end gap 0.25-0.5mm
Turbo/Supercharged over 1bar
Piston wall clearance 0.06mm
TOP Ring end gap 0.6mm
Second ring end gap 0.6mm
Oil ring end gap 0.25-0.5mm

M54B30 Forced Induction

  • Product Code: 30.05
  • Availability: 4
  • € 500

Available Options

Tags: BMW M54B30 Forced Induction