| Diamond LS1 Inboard Forging Race Pistons - Dish
- Inboard style pistons, designed to clear most counterweights and reluctor wheels.
- Forced Induction applications of up to 25lbs of Boost, 2618 alloy
- Offset wrist pins for quiet operation
- Ratios figured for "0" deck@9.240"
- Standard 1.5mm x 1.5mm x 3.0mm ring package
- Premium H-13 wrist pins included
- Gasket volume = 11.8cc
- Top ring down = .300"
- Valve relief depth = .165" intake and .107" exhaust
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Compression Ratio |
|
| Part #: |
Stroke: |
Rod: |
C.D.: |
Weight: |
Pin: |
CC's: |
62CC: |
66CC: |
70CC: |
Ring Set: |
Bore: |
Block Size: |
| 11574* |
4.000 |
6.125 |
1.115 |
390 |
.927 x 2.200 |
-28.0CC |
8.6 |
8.3 |
8.1 |
09063905 |
3.905 |
5.7 Liter LS1 Block |
| 11575* |
4.000 |
6.125 |
1.115 |
415 |
.927 x 2.500 |
-28.0CC |
9.0 |
8.7 |
8.4 |
09064000 |
4.000 |
6.0 Liter LS1 Block |
| 11576* |
4.000 |
6.125 |
1.115 |
420 |
.927 x 2.200 |
-28.0CC |
9.1 |
8.8 |
8.5 |
09064030 |
4.030 |
6.0 Liter LS1 Block |
| 11577* |
4.000 |
6.125 |
1.115 |
456 |
.927 x 2.200 |
-28.0CC |
9.7 |
9.4 |
9.1 |
09064125 |
4.125 |
Big Bore/Resleeved LS1 Block |
*Includes Oil Ring Support Rails
All items are non-stocking parts, made to order as necessary.
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