100.50 mm Bore - -8.00 CC Volume - 1.129 in. Comp Height - Standard Pin
Diamond's years of working alongside top sport compact race teams have helped generate an exceptionally robust line of sport compact pistons. Race proven designs are combined with precision CNC machining, strong 2618 forged aluminum, and premium Trend Performance wrist pins to deliver unmatched durability and performance. Whether you're looking more power, boost readiness, or chasing records and win lights on the racetrack, Diamond's mild-to-wild sport compact line is ready to help you get there. Don't see the exact part you need in our catalog' No problem, we can custom make you a piston to your exact specifications.
Information:
Diamond Racing Products Piston Kit for Subaru EJ257 100.5mm Bore x 83.0mm Stroke x 5.137 Rod x 1.129 Comp Height - Std Kit.
Application Summary:
| Year |
Make/Model |
| 2004-2014 |
Subaru Impreza |
| 2012-2016 |
Subaru WRX |
| 2013-2021 |
Subaru WRX STI |
| Attributes |
| Add-On |
09513957, 09513957, G9052500180SC, 015129T-8 |
| Bore Diameter |
100.50, 100.50 |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category Hierarchy |
Pistons, Pistons |
| Compression Height |
1.129, 1.129 |
| Compression Ratio |
10.10, 10.10 |
| Country of Origin (Primary) |
US |
| Cylinder Quantity |
4, 4 |
| EBAY Category ID |
33623, 33623 |
| Emission Code |
Off Road |
| Engine |
EJ257, EJ257 |
| Engine - Web |
EJ257, EJ257 |
| Engine Type |
ICE |
| Harmonized Tariff Code (Schedule B) |
8409919990 |
| Hazardous Material Code |
N |
| Industry |
Automotive, Automotive |
| Life Cycle Status Code |
Available to Order |
| Make |
Subaru, Subaru |
| Make - Web |
Subaru |
| Oil Rail Support Included |
No, No |
| Oil Ring Thickness |
2.00, 2.00 |
| Piston Line Series |
Street/Strip Series, Street/Strip Series |
| Piston Pin Included |
Yes |
| Piston Pin Length |
2.500 |
| Piston Pin Outside Diameter |
0.905 |
| Piston Pin Part Number |
G9052500180SC |
| Piston Ring Part Number |
9513957 |
| Piston Rings Included |
Yes |
| Piston Series |
EJ257, EJ257 |
| Piston Volume |
-8.00, -8.00 |
| Product Market |
Sport Compact, Sport Compact |
| Product Type |
Engine Piston Kit, Engine Piston Kit |
| Retainer Lock Included |
Yes |
| Retainer Lock Part Number |
015129T-8 |
| Ring Set Included |
Yes, Yes |
| Ring Set Part Number |
09513957, 09513957 |
| Ring Set Thickness |
1.20 MM x 1.20 MM x 2.00 MM, 1.20 MM x 1.20 MM x 2.00 MM |
| Rod Length |
5.137, 5.137 |
| SDR Required Flag |
N |
| Second Compression Ring Thickness |
1.20, 1.20 |
| Stroke |
83.00, 83.00 |
| Title - Web |
Diamond Pistons Subaru EJ257 Piston Kit, Diamond Pistons Subaru EJ257 Piston Kit |
| Top Compression Ring Thickness |
1.20, 1.20 |
| VP Exhaust Depth |
0.220, 0.220 |
| VP Intake Depth |
0.220, 0.220 |
| Warranty Time |
30 |
| Wrist Pin Dimensions |
0.905 x 2.500, 0.905 x 2.500 |
| Wrist Pin Included |
Yes, Yes |
| Wrist Pin Length |
2.500, 2.500 |
| Wrist Pin Outside Diameter |
0.905, 0.905 |
| Wrist Pin Part Number |
G9052500180SC, G9052500180SC |
| Wrist Pin Retainer Included |
Yes, Yes |
| Wrist Pin Retainer Part Number |
015129T-8, 015129T-8 |
| GTIN |
00193564403971 |
