Subaru 02/05 Impreza WRX, EJ20 92.5mmbore, 79.0mm stroke, 130.5mm rod length, -15.3cc dome volume

This piston set is forged from 2618 T6 high tensile strength aluminium and is engineered for extreme applications. Features includeForged Side Reliefs (FSR) and smooth flowing radii.

Includes:

• .905 x 2.250 straight wall carbon steel wrist pin
• 1.0 x 1.2 x 2.8mm rings
• Pin fitting
• Wire locks

Specifications:

• Part #: J314447
• Bore: 92.5mm
• Oversize: 0.50mm
• Stroke: 79.0mm
• Rod Length: 130.5mm
• Compression Height: 30.7mm
• ChamberVolume: 48cc
• Compression Ratiowith .028" Head Gasket: 8.5:1
• Dome Volume: -15.3cc
• Gram Weight:
• Footnote: Accepts Turbo and Nitrous
• Skirt: Forged Side Relief
• Included Ring Set: JG1004-3642

With over 60 years of experience, JE Pistons is the leader in high performance forged pistons. We've built a reputation that the competition can only follow. JE has a history of manufacturing the highest quality pistons and componentsthat professional engine builders, race teams, and highperformance enthusiasts trust and rely on.

The top engine builders in NASCAR, ALMS, NHRA, AMA Supercross andothers choose JE Pistons over any other brand. For over 60 years, JE's position at the forefront of performance piston manufacturing has been a result of continuous research and development of unique materials, piston designs and technologies. Utilising State-Of-The-Art CNCmachines for manufacturing along with purpose-designed forgings, JE is able to maintain exacting specifications on each and every piston and hold tolerances to millionths of aninch. Also available from JE is industry-leading processes like Ultra Crown, a Digital Three Dimensional piston crownmachining process and Finite Element Analysis (FEA). FEA isa computer processwhereby stress and fatigue are tested on a computer model before it goes into production. JE is the only performance piston manufacturer to earn the QS-9000 quality standard whichconfirms that JE provides customers the highest standards in quality control. In addition, we also have State-Of-The-Art inspection equipment and testing equipment which enables us to constantly bring you, the customer, the very latest in piston design configurations.