Home

Help

Testimonials

New Arrivals

View Cart

Install Tips

Categories

Bestsellers

1. Zaklee Clear Cam Gear Cover - EVO 9
2. Buschur Racing Cam Sensor Heat shield - EVO 8/9
3. Kelford 272/272 Race Cams Set - EVO 9
4. Carbign Craft Carbon Fiber Cam Gear Cover - EVO 8/9
5. Torque Solution Billet Cam Gear Alignment Tool - EVO 8/9
6. Kelford 264/260 Race Cams Set - EVO 9
7. GSC P-D 4G63T Mivec S3 Cams - Evo 9
8. Brian Crower Stage 2 3/4 276 Cams Set - EVO 9
9. Buddy Club Camshafts Set 272: EVO 9
10. HKS 272 Mivec Intake Camshaft - EVO 9

Testimonials

The customer service is outstanding. I used the live help twice to verify and finalize an order. Shanna was very helpful, quick, and knowledgeable. She even found a way to save me a few bucks on my order.

Craig Smith

View All Testimonials

Write Your Own Testimonial

Cosworth 4B11 Forged Piston Set - 86mm 9.0:1CR - 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:

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