M156
Piston Features:
- Offset pins for quiet operation
- Moly skirt coating for friction loss and skirt wear protection
- Ratios figured for OEM head gasket
- Top ring down dimension: .240"
- Premium H-13 .225W wrist pins chamfered for roundwire locks included
- Premium 1.2mm x 1.2mm x 3.0mm ring package included
- Over-sized valve pockets - for larger than stock valve sizes
- Valve pocket depth: 0.105" intake and 0.105" exhaust
- 2618 material for High HP/Boost applications
- 3D milling on piston crowns for ready to install finish
Items 1-4 of 4
|
Item No
|
Bore
|
Stroke
|
Rod
|
Comp Height
|
Pin
|
Cc
|
Comp. Ratio
|
|---|---|---|---|---|---|---|---|
| 39000-8 | 102.25mm | 94.6mm | 5.732 | 1.162 | .905 x 2.500 | -7.95cc | 11.3 |
| 39001-8 | 102.50mm | 94.6mm | 5.732 | 1.162 | .905 x 2.500 | -7.95cc | 11.3 |
| 39002-8 | 102.25mm | 94.6mm | 5.732 | 1.162 | .905 x 2.500 | -14.0cc | 10.5 |
| 39003-8 | 102.50mm | 94.6mm | 5.732 | 1.162 | .905 x 2.500 | -14.0cc | 10.5 |
