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Pontiac SRP 428 Flat Top - Piston Kit
Price: $608.69
Select Size:
- Bore
- Comp. Ht.
- Volume Dome CC
- 4.16mm = 0.164in 1.59 -5cc
- 4.188mm = 0.165in 1.59 -5cc
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| Part # | CID | Bore | Stroke | Rod Lgth. |
Block Ht. |
Comp. Ht. |
Head Cubic Centimeters 72cc 80cc 84cc Compression Ratio | Dome Vol. |
Gram Wt. |
Footnote | Oversize | Recom. Ring Set |
||
| 156431 | 435 | 4.16 | 4 | 6.625 | 10.215 | 1.59 | 11.3 | 10.4 | 10 | -5cc | 515 | M | 0.04 | S100S8-4155-5 |
| 146508 | 440 | 4.188 | 4 | 6.625 | 10.215 | 1.59 | 11.6 | 11 | 10 | -5cc | 519 | 0.068 | J100F8-4185-5 | |
| Top Compression Ring Thickness | 0.0640 |
|---|---|
| Second Compression Ring Thickness | 0.0640 |
| Oil Ring Thickness | 0.188 |
| Forging Type | FSR |
| Series | SRP |
| Piston Head Type | Flat Top |
| Pin Diameter (IN) | 0.980 |
| Make | PONTIAC |
| Wrist Pin Style - floating or press fit | Floating |
| Wall Type | STRAIGHT |
| Wall Thickness (IN) | 0.150 |
| Ringset Part Number | J100F8-4155-5 |
| Ring Brand | ProSeal |
| Ringset Included | No |
| Retainer Thickness | 0.042 |
| Retainer Lock Style | Spiro Lock |
| Retainer Lock Part Number | 990-042-CS |
| Retainer Diameter (IN) | 0.990 |
| Piston Pin Inside Diameter | 0.680 |
| Piston Material | 4032 |
| Piston Pin Length (IN) | 2.750 |
| Piston Avg Wt | 515 |
| Pin Offset | No |
| Pin Brand | JE Pistons |
| Pin Part Number | 980-2750-15-51S |
| Pin Included | Yes |
| Pin Diameter (mm) | 24.90 |
| Oil Rail Support Included | No |
| Deck Clearance | -0.005 |
| Brand | SRP |