BMW
M54B30 Natural
aspiration CR 10.2:1 and Forced induction СR 8.4:1
N54B30
N55B30 СR 9.5:1 and СR 10.2:1
M52B28 Forced induction СR 8.5:1
M52B28 Forced Induction
4032 Forged
8.5:1 Compression ratio
-13cc Dish volume
Bore Ø 84.00(+0.25)(+0.50)mm
Compression height 31.8mm
Weight 306g
€ 500
M54B30 Forced Induction
4032 Forged
8.4:1 Compression ratio
-15cc Dish Volume
Bore Ø 84.00(+0.25)(+0.50)mm
Compression Height 28.3mm
Weight 277g
€ 500
M54B30 Natural Aspiration
4032 Forged
10.2:1 Compression Ratio
Bore Ø 84.00(+0.25)(+0.50)mm
Compression height 28.3mm
€ 500
N54B30 CR 10.2:1
4032 Forged
10.2:1 Compression ratio
Bore Ø 84.00(+0.25)mm
Compression height 31.7mm
Weight 304g
€ 500
N54B30 CR 9.5:1
4032 Forged
9.5:1 Compression Ratio
Bore Ø 84.00(+0.25)mm
Compression height 31.7mm
-21.2cc Dish Volume
Weight 293g
€ 500
N55B30 CR 9.5:1
4032 Forged
9.5:1 Compression Ratio
-16.5cc Dish Volume
Bore Ø 84.00(+0.25)mm
Compression height 32.45mm
Weight 303g
€ 500