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CP Forged Pistons for Subaru EJ257 WRX STI (stroker) 99.75mm, 8.5:1 CR

CP Forged Pistons for Subaru EJ257 WRX STI (stroker) 99.75mm, 8.5:1 CR
 
CP Forged Pistons for Subaru EJ257 WRX STI (stroker) 99.75mm, 8.5:1 CR
List Price: $942.00
Our Price: $794.85
You save $147.15!


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Availability:: Usually Ships in 1-2 Business Days
Product Code: SC7434

Description
 
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CP Pistons Subaru EJ257 WRX STI (stroker)
CP Pistons Forged 2618 Pistons for the Subaru EJ257 WRX STI (stroker) are designed for maximum performance and horsepower. Each piston is designed to withstand the intense heat and pressures of high compression normally aspirated, turbocharged, or supercharged motors. The 99.75mm bore with 8.5:1 compression ratio is a suitable for supercharged or turbocharged racing engines on race gas, alcohol, or E85 fuels. Each piston is capable to hold up to 200 horsepower per cylinder with upgraded 9310 wrist pins. Build your EJ257 WRX STI (stroker) with CP Pistons for consistent and reliable performance.

Product specifications
Part Number Make Engine Bore (in/mm) Size Stroke (mm) Rod Length (mm) Compression Height (in/mm) Compression Ratio Pin (mm) Gram Weight
SC7434 Subaru EJ257 WRX STI (stroker) 3.927 / 99.75mm +0.25mm 83mm 130.5mm 1.123 / 28.524mm 8.5:1 23mm 396g
Features
  • CNC-machined from 2618 aluminum forging
  • Balanced to +/- 1 gram
  • Compatible with oversized valves and high lift camshafts
  • Accumulator grooves
  • High Performance ring set included
  • Wrist Pins and Locks included

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