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A car part I ordered for my son for Christmas 2015 was damaged during shipping and arrived cracked. I called Lancer Shop and spoke with Jay. He as very prompt and efficient, and told me exactly what to do to get the return authorization process moving. He kept in contact with me over the next few days, and within a few days from the first call I made to Lancer, a new part was shipped. I highly recommend doing business with Lancer, and please know if you ever have problem they will fix it promptly and efficiently! Thank you Lancer!

Patrice Collins

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SRP Pro Kit Pistons Set - EVO 8/9

Product Description

SRP Professional Pistons include features used in professional racing such as lightweight forged side relief (FSR) forgings, high quality wrist pins, and precision CNC machined ring grooves and skirts. In addition, every package includes JE Pro Seal Premium Piston Rings. The included ring set features a 1.2 premium steel top ring, 1.5mm Napier (hooked face) second ring and 3.0mm standard tension oil ring. Every piston is designed and manufactured in the USA at the advanced JE/SRP Pistons manufacturing center.

SRP Professional piston designs were created using 3D computer modeling and tested for strength using Finite Element Analysis (FEA). Several revisions were made to optimize the strength and weight before manufacturing began. Unlike other piston manufacturers, JE/SRP Pistons manufacture billet pistons from solid pucks of aluminum for dyno testing in actual engines prior to approving the final forging designs.

*Features*
* Advanced, lightweight FSR forging that eliminates stress concentrations for superior strength
* Up to 20% lighter than traditional equivalent
* High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation
* Accumulator grooves for improved ring seal
* Designed for normally aspirated or moderate forced induction/nitrous applications

C/D: 34.72mm
Dome CC: -9.8
Head CC: 47
Stroke: 88mm
Rod: 150mm
Skirt Type: Forged Side Relief
Gram Weight: 324
Comp Ratio: 9.0:1
Oversize: 0.5mm
Bore: 85.5mm

Fits: Lancer EVO 8/9

Part# 278906

Details

Price: $454.95

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