Subaru JE Pistons EJ257 BILLET FSR - Piston Kit
Price: $1,485.04
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 99.50mm = 3.917in 8.8:1 -14.1
- 100.0mm = 3.937in 8.8:1 -15.1
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art # | Bore | Oversize | Stroke (mm) |
Rod (mm) |
C/D (mm) |
Head CCs | C/R With .040 | Dome CCs | Gram | Footnote | Skirt | Included Ring Set# |
310927 | 99.5 | STD | 79 | 130.5 | 30.7 | 57 | 8.8:1 | -14.1 | NEW | T,M | FSR | JG4904-3917 |
286463 | 100 | 0.5 | 79 | 130.5 | 30.7 | 57 | 8.8:1 | -15.1 | 392 | T,M | FSR | JG4904-3937 |
Top Compression Ring Thickness | 0.0480 |
---|---|
Second Compression Ring Thickness | 0.0480 |
Oil Ring Thickness | 0.100 |
Forging Type | FSR |
Series | JE Pistons |
Piston Head Type | Inv Dome/Dish |
Pin Diameter (IN) | 0.866 |
Make | SUBARU |
Wrist Pin Style - floating or press fit | Floating |
Wall Type | CHAMFERED |
Wall Thickness (IN) | 0.150 |
Ringset Part Number | JG4904-3917 |
Ring Brand | ProSeal |
Ringset Included | No |
Retainer Thickness | 0.042 |
Retainer Lock Style | Tru Arc Lock |
Retainer Lock Part Number | 905-042-CT |
Retainer Diameter (IN) | 0.905 |
Piston Pin Inside Diameter | 0.566 |
Piston Material | 2618 |
Piston Pin Length (IN) | 2.050 |
Piston Avg Wt | 392 |
Pin Offset | Yes |
Pin Brand | JE Pistons |
Pin Part Number | 866-2050-15-93C |
Pin Included | Yes |
Pin Diameter (mm) | 22.00 |
Oil Rail Support Included | No |
Deck Clearance | -0.012 |
Brand | JE Pistons |