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CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (+0.25mm) - CR (10) - Set of 4

$679.00
SC7418

Description

CP-Carillo pistons are compatible with oversized valves and high-lift camshafts. Standard features include: Deep valve reliefs to accommodate high lift camshafts, larger valve reliefs for +1mm valve sizes, custom skirt cam and barrel design, accumulator grooves, high strength aluminum forgings, high performance rings, fully CNC machined and balanced to +/- 1 gram, wrist pins included at no additional cost, double pin oilers force fed from oil ring groove, pin lock grooves for easy lock removal, and pin fitting included. *All gram weights provided are approximate and for the bare piston with no hardware attached.

Features:

Bore: 100.5mm

Size: 0.040

Over Stroke: 79mm

Rod Length: 130.5mm

Dome/Dish cc's: -6.9

Compression Ratio: 10.0:1

Wrist Pin: 23mm

Weight: 440g

Fitment: 2004-2017 Subaru STI

Actual Product May Vary from Image.

 



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The car parts world is still feeling the impact from the Covid buying spree and shut down. Thanks to amazing customers like you, we are currently experiencing a high volume of orders and shipping may be delayed. DRP remains fully committed to pursuing the completion of your purchase within a reasonable manner under the current circumstances. You can always contact our customer service via email with questions, or to check for availability!

Please note: Not all orders will experience a delay, however, we want to continue to be as open and transparent as possible should you experience a longer than average order processing time. As a small business, your continued support means the world to us and your choice to shop with us has made a huge impact and we greatly appreciate you and your understanding!

This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov