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Testimonials

Hey to all you guys and girls on lancershop! If you have ever wondered about how this website is and how it will treat you as a customer .... Well they are pretty good compared to a buach of other sites out there! Selection of parts is fantastic just need to keep your parts updated on which ones are still continued and which ones are not I don't like looking at things I can't get haha . I have ordered parts from them before and I did not have a problem. They got to my house before the eta which was impressive to me because the parts were coming from different warehouses across the country and from previous experiences with other sites that can be a pain in the butt! Now..... Only one little thing that isn't even a really big deal especially since I had somsomeo assist me right away and didn't leave me clueless..! I ordered rotors and they haven't got here when they were supposed to. But it was around the holidays so I should be prepared for any kind of delay. But hey I had a wonderful girl I.m. me and everything was straightforward and no bull crap and we got everything figured out. :) lancershop is a site I will be using in the future for sure!

robert sipe

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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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