440 INVERTED DOME
Designed for use in high-performance street/strip applications, these inverted dome pistons are compatible with nitrous and forced induction systems. These pistons are machined to accept 1/16, 1/16, 3/16 rings. Please check footnote listings for wrist pin diameter listings. Available in either .990" or 1.094" wrist pin diameters.
Includes:
990-2930-15-51S (150g) pins & 990-042-CS double spiro locks (note E)
094-2930-15-51S (170g)pins & 094-037-CS double spiro locks (note H)
Double Spiro locks
|
|
|
 |
|
|
|
| Part # |
CID |
Bore |
Stroke |
Rod
Lgth. |
Block
Ht. |
Comp.
Ht. |
| Head Cubic Centimeters |
| 73cc |
80cc |
90cc |
| Compression Ratio |
|
Dome
Vol. |
Gram
Wt. |
Footnote |
Oversize |
Recom.
Ring Set |
 |
| 232452 |
493 |
4.350 |
4.150 |
6.766 |
10.699 |
1.858 |
10.0 |
9.5 |
8.8 |
-28.9 |
714 |
E |
0.030 |
J10008-4350-5 |
|
| 232453 |
499 |
4.375 |
4.150 |
6.766 |
10.699 |
1.858 |
10.1 |
9.6 |
8.9 |
-30.1 |
725 |
E,M |
0.055 |
J10008-4375-5 |
|
| 232456 |
446 |
4.350 |
3.750 |
6.766 |
10.699 |
2.058 |
10.0 |
9.4 |
8.7 |
-18.1 |
745 |
E |
0.030 |
J10008-4350-5 |
|
|
|
Tech and Installation Tips
){kind=small}
Valve Relief Diagram
- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.