M54B30 Forced Induction

8.4:1   Compression ratio

15cc   Dish volume
277g   Weight

€ 500

M52TUB28 Forced Induction

8.5:1   Compression ratio

13cc   Dish volume
306g   Weight

€ 500

M54B30 Natural Aspiration

10.2:1    Compression ratio

0cc        Dish volume
281g      Weight

€ 500

M50B31 Forced Induction

85.00  Bore

8.5:1   Compression ratio

14cc   Dish volume
288g   Weight

€ 550

N54B30 CR 10.2:1

10.2:1   Compression ratio

Standard N54B30 Dish volume and shape
304g     Weight

€ 565

N54B30 CR 9.5:1

9.5:1      Compression ratio

21.2cc   Dish volume
293g      Weight

€ 565

N55B30 CR 9.5:1

9.5:1      Compression ratio

16.5cc   Dish volume
303g      Weight

€ 565