
|
Product detailed specification |
|
|
Bore size |
87.25mm |
|
Stroke |
91.00mm |
|
Mahle compression ratio (CR) |
12.5:1 |
|
OEM compression ratio (CR) |
11.3:1 |
|
Dome volume (CC) |
-9.2cm3 |
|
Compression height (CH) |
32.30mm |
|
Pin diameter |
21mm |
|
Features |
Accepts Turbo and Nitrous |
|
Fits for |
BMW M3 E46 - 3.2 S54B32 |


|
Product detailed specification |
|
|
Bore size |
92.50mm |
|
Stroke |
79.00mm |
|
Mahle Pistons compression ratio (CR) |
8.0:1 |
|
OEM compression ratio (CR) |
8.0:1 |
|
Dome volume (CC) |
-16cc3 |
|
Compression height (CH) |
30.30mm |
|
Pin diameter |
23mm |
|
Features |
4032 Alloy |
|
Fits for |
Subaru Impreza WRX STI - 2.0 16V (EJ20, EJ205, EJ207) |


Manufacturer: Mahle Original
Part number: 029HS18815-0.25
Manufactured in heavy duty material: TRI-Metal copper lead
1 set of 12 pcs. new main bearings

The Super Alloy Engine valves represent the highest level of sophistication in valve technology. These valves are designed to handle the extreme heat requirements and punishment of today’s Nitro Fuels, Supercharged, Turbocharged, Nitrous Oxide, and Marine race motors.

