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Ford SRP 390/428 FE FLAT TOP SERIES - Piston Kit
Price: $553.40
Select Size:
- Bore
- Comp. Ht.
- Volume Dome CC
- 4.08mm = 0.161in 1.67 -5cc
- 4.155mm = 0.164in 1.67 -5cc
For the first time ever, our race-proven SRP design is available for the Big Block Ford "FE" series. Available for both stock stroke and stroker applications. Bore sizes for the 428 block are set at .025" over to allow the use of popular file-fit rings. These pistons offer thick .250" top ring lands for use with limited nitrous or boost while still offering substantial weight savings. Wrist pin diameter is .975" for part numbers designed for 6.490" OEM rods and .990" for part numbers designed for aftermarket 6.700" rods (see footnotes).
Includes: Pin#: 975-2750-16-51S (Footnote P) or 990-2750-15-51S (Footnote E)
Double Spiro Locks (#990-042-CS)
| Part # | CID | Bore | Stroke | Rod Lgth. |
Block Ht. |
Comp. Ht. |
Head Cubic Centimeters 68cc 72cc 76cc Compression Ratio | Dome Vol. |
Gram Wt. |
Footnote | Oversize | Recom. Ring Set |
||
| 261496 | 416 | 4.08 | 3.98 | 6.49 | 10.15 | 1.67 | 11.4 | 10.9 | 10.5 | -5cc | 534 | P | 0.03 | J100F8-4080-5 |
| 261499 | 432 | 4.155 | 3.98 | 6.49 | 10.15 | 1.67 | 11.7 | 11.2 | 10.8 | -5cc | 544 | P | 0.025 | S100S8-4155-5 |
| 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) | 0.975 |
| Make | FORD |
| Wrist Pin Style - floating or press fit | Floating |
| Wall Type | STRAIGHT |
| Wall Thickness (IN) | 0.160 |
| Ringset Part Number | J100F8-4080-5 |
| 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 | 0.655 |
| Piston Material | 4032 |
| Piston Pin Length (IN) | 2.750 |
| Piston Avg Wt | 534 |
| Pin Offset | No |
| Pin Brand | JE Pistons |
| Pin Part Number | 975-2750-16-51S |
| Pin Included | Yes |
| Pin Diameter (mm) | 24.77 |
| Oil Rail Support Included | No |
| Deck Clearance | 0.000 |
| Brand | SRP |