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JE Pistons Subaru EJ Series Piston Kit – 99.75 Mm Bore – 1.209 In. CH, -26.00 CC
JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.
Specifications :
| Piston Series |
JE Pistons |
|---|---|
| Cylinder Head |
EJ257 STI |
| Bore Diameter |
99.75 MM |
| Piston Head Type |
Dish |
| Compression Height |
1.209 IN |
| Piston Volume |
-26.00 CC |
| Piston Material |
2618 |
| Piston Quantity |
4 |
| Forging Type |
FSR |
| Piston Average Weight |
410 GR |
| Ring Set Included |
Yes |
| Top Compression Ring Thickness |
0.0480 IN |
| Second Compression Ring Thickness |
0.0480 IN |
| Oil Ring Thickness |
0.0995 IN |
| Wrist Pin Outer Diameter |
0.905 IN |
| Wrist Pin Length |
2.250 IN |
| Wrist Pin Wall Thickness |
0.180 IN |
