| Diamond LS1 Inboard Forging Race Pistons - Flat Top
- Inboard style pistons, designed to clear most counterweights and reluctor wheels.
- Small nitrous applications, 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 = .250"
- Valve relief depth = .165" intake and .107" exhaust
|
Compression Ratio |
|
| Part #: |
Stroke: |
Rod: |
C.D.: |
Weight: |
Pin: |
CC's: |
62CC: |
66CC: |
70CC: |
Ring Set: |
Bore: |
Block Size: |
| 11570* |
4.000 |
6.125 |
1.115 |
400 |
.927 x 2.200 |
-2.0CC |
11.3 |
10.7 |
10.3 |
09063905 |
3.905 |
5.7 Liter LS1 Block |
| 11571* |
4.000 |
6.125 |
1.115 |
434 |
.927 x 2.500 |
-2.0CC |
11.8 |
11.2 |
10.7 |
09064000 |
4.000 |
6.0 Liter LS1 Block |
| 11572 |
4.000 |
6.125 |
1.115 |
410 |
.927 x 2.200 |
-2.0CC |
11.9 |
11.4 |
10.9 |
09064030 |
4.030 |
6.0 Liter LS1 Block |
| 11573 |
4.000 |
6.125 |
1.115 |
468 |
.927 x 2.200 |
-2.0CC |
12.8 |
12.2 |
11.6 |
09064125 |
4.125 |
Big Bore/Resleeved LS1 Block |
*Includes Oil Ring Support Rails
|
