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, 99.50 mm Bore, Sport Compact, Set of 4 |
Description_INV |
Subaru EJ257 WRX/STI 4v Dish -19cc 99.50 |
Description_EXT |
Wiseco Subaru EJ257 Piston Set, 99.50 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_TLE |
Wiseco - Subaru, EJ257, 99.50 mm Bore, Piston Set |
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. |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Engine |
EJ257 |
Forging Type |
Strutted |
Oil Ring Thickness |
2.0 |
Skirt Coating |
Yes |
Engine Detail |
Subaru EJ257 |
Second Compression Ring Thickness |
1.5 |
Make - Web |
Subaru |
Wrist Pin Material |
9310 |
Out of Stock Message |
Estimated Shipped Date 3-4 Weeks |
Title - Web |
Professional Subaru EJ257 Piston Set - 99.50 mm Bore - 30.70 mm CH, -19.00 CC |
Prop 65 Yes/No |
Yes |
Make |
Subaru |
Engine Type |
ICE |
Compression Height |
30.70 |
Piston Volume |
-19.00 |
Category Hierarchy |
Auto>Pistons>Piston Kits>Sport Compact |
Piston Pin Material |
9310 |
Wrist Pin Style |
Floating |
Ringset Included |
Yes |
Top Compression Ring Thickness |
1.2 |
Bore Diameter |
99.50 |
Product Series |
Professional |
Piston Material |
2618 |
Product Market |
Sport Compact |
Product Type |
Engine Piston Set |
Industry |
Automotive |
Piston Pin Included |
Yes |
Title |
Wiseco - Subaru, EJ257, 99.50 mm Bore, Piston Set |
Wrist Pin Diameter |
0.9055 |
Ring Set Included |
Yes |
Wrist Pin Outer Diameter |
0.9055 |
Wrist Pin Included |
Yes |
Engine - Web |
EJ |
Piston Quantity |
4 |
Prop 65 (C, R or CR) |
CR |
Length |
4.4000 |
Width |
13.8000 |
Height |
8.7000 |
Weight |
5.6000 |