M42B18T CR 8.8:1

84.50 Bore

8.8:1  Compression ratio

20cc   Dish

€ 600

M54B30 CR 14:1

84.00

14:1   Compression ratio

2mm  Dome height

€ 800

M44 CR12:1 for @goyo_garage

86.00   Bore

4mm    Dome

324g

€ 600

M50B28 CR 11:1 85.00mm

85.00   Bore

2mm    Dome

€ 800

M50B30 CR 12:1 87mm

87.00 

12:1   Compression ratio

4mm  Dome height

312g

€ 800

M52TUB28 84.5mm Natural Aspiration

84.50   Bore

10.2:1  Compression ratio

0cc       Dish

311g    Weight

€ 800

M54B30 CR 9.0:1

84.50 Bore

9.0:1  Compression ratio

23cc   Dish

298g  Weight

€ 800

M50B30 86.5mm Natural Aspiration

86.50   Bore

10.2:1  Compression ratio

0cc       Dish

308g    Weight

€ 800

M52TUB28 84.5mm with 140mm rods CR 12:1

84.50   Bore

0cc       Dish

€ 800

M50B29 86mm Forced Induction

86.00  Bore

9.5:1   Compression ratio

4.5cc   Dish Volume
314g   Weight

€ 800

M50B29 86mm CR 9.0:1

86.00 Bore

9.0:1  Compression ratio

10cc   Dish

331g  Weight

€ 800

Mitsubishi 6A13TT

81.50  Bore

8.5:1   Compression ratio

€ 800

M50B25NV Forced Induction

8.8:1   Compression ratio

15cc   Dish volume
338g   Weight

€ 800

M50TUB25 CR12:1

€ 800