Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco s Professional Series.
Specifications:
| Description_ASM |
Subaru EJ257 2.5L 16V |
| Description_DEF |
Engine Piston Set |
| Description_DES |
Piston Set, Subaru, EJ257, 100.00 mm Bore, Sport Compact, Set of 4 |
| Description_INV |
Subaru EJ257 WRX/STI 4v Dish -19cc 100mm |
| Description_EXT |
Wiseco Subaru EJ257 Piston Set, 100.00 mm Bore, 30.70 mm Compression Height, 0.9055 in. Pin Diameter, Sport Compact, Set of 4. |
| Description_FAB |
- Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
- ArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operation
- Fully machined crown features
- Precision ring grooves, anti-detonation groove, and additional ring seal improving features
- Forced pin oiling
- Designed and built to withstand heavy to severe duty performance applications
|
| Description_SHO |
Piston Set |
| Description_MKT |
Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series. |
| Description_TLE |
Wiseco - Subaru, EJ257, 100.00 mm Bore, Piston Set |
| Bore Diameter |
100.00 |
| Engine Detail |
Subaru EJ257 |
| Engine - Web |
EJ |
| Compression Height |
30.70 |
| Engine |
EJ257 |
| Category Hierarchy |
Auto>Pistons>Piston Kits>Sport Compact |
| Out of Stock Message |
Estimated Shipped Date 3-4 Weeks |
| Oil Ring Thickness |
2.0 |
| Forging Type |
Strutted |
| Piston Pin Included |
Yes |
| Make |
Subaru |
| Piston Material |
2618 |
| Make - Web |
Subaru |
| Industry |
Automotive |
| Engine Type |
ICE |
| Product Series |
Professional |
| Title |
Wiseco - Subaru, EJ257, 100.00 mm Bore, Piston Set |
| Prop 65 (C, R or CR) |
CR |
| Piston Volume |
-19.00 |
| Top Compression Ring Thickness |
1.2 |
| Ringset Included |
Yes |
| Product Market |
Sport Compact |
| Piston Pin Material |
9310 |
| Wrist Pin Style |
Floating |
| Second Compression Ring Thickness |
1.5 |
| Product Type |
Engine Piston Set |
| Title - Web |
Professional Subaru EJ257 Piston Set - 100.00 mm Bore - 30.70 mm CH, -19.00 CC |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Piston Quantity |
4 |
| Wrist Pin Diameter |
0.9055 |
| Skirt Coating |
Yes |
| Prop 65 Yes/No |
Yes |
| Wrist Pin Outer Diameter |
0.9055 |
| Wrist Pin Included |
Yes |
| Ring Set Included |
Yes |
| Wrist Pin Material |
9310 |
| Length |
4.4000 |
| Width |
13.7000 |
| Height |
8.8000 |
| Weight |
5.7000 |
