Home

Help

Testimonials

New Arrivals

View Cart

Install Tips

Categories

Bestsellers

1. Go Fast Bits BOV Whistler Trumpet Attachment
2. ATP Diverter Valve Blockoff Plug - EVO 8/9/X
3. ATP GReddy BOV Bolt-On Flange Adapter - EVO 8/9/X
4. ATP 1.25" Recirculation Adapter for HKS SSQ BOV outlet
5. HKS SSQ Blow Off Valve Insert
6. Tial QR Blow off Valve 8 PSI Spring White
7. 3P Performance 34mm BOV Plug - EVO 8/9
8. GReddy RZ Blowoff Valve Recirculation Kit
9. GReddy Type RS, RZ BOV Replacement Diaphragm
10. HKS SSQV BOV Recirculation Fitting

Testimonials

I have been ordering stuff from Lancershop.com for over a year and a half. This is the best site out there for the Evo's and they know what they are doing when it comes to shiping. I have never had an issue. I would like to say that "All the parts on my evo are from Lancershop.com" and they are the best parts out on the market.
Thanks to this site for helping me hit 325 at the wheels in CO.

Scott

View All Testimonials

Write Your Own Testimonial

Cosworth 4B11 Forged Stroker Piston Set - 86.5mm 10.0:1CR with 94mm crank - EVO X

Product Description

The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500g. Coswort h high performance forged pistons are designed and engineered to withstand this type of punishment and still perform. All Cosworth pistons are manufactured using the same methods as our Formula One pistons and include features such anti scuff skirt coating, ulta-strong pins, polished top and patented anti-detonation bands. Additionally, each application uses a unique forging to minimize weight and ensure the strongest possible piston design.

Specifications:

Unique forgings for each application
Xylan Anti scuff skirt coating
Polished tops (reduced carbon build up and stress relief)
Manufactured from proprietary alloy (CosAl 010)
Ultra strong pin
Patented anti-detonation bands
Bore size = 86.5mm
Compression ratio 10.0:1 (High Compression)
Rings not included (use part number 20005705)
For use with 94mm stroke crankshaft (part number 20006577)

Note: this pistons is for use with a 94mm crankshaft resulting in 2.2L displacement.

This part is special order only. Please allow at least 4-8 weeks delivery
time. No express shipping is available on this part.

Details

Price: $824.00

Purchase Product

Qty

If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly.