Home

Help

Testimonials

New Arrivals

View Cart

Install Tips

Categories

Bestsellers

1. Torque Solution Billet Aluminum Front Engine Mount - EVO X GSR
2. BLOX Racing Engine Roller Stopper - EVO X
3. Powerflex Front Lower Engine Mount - EVO X
4. Torque Solution Engine Mount Inserts - EVO X
5. Ultimate Racing Front + Rear Engine Mount Inserts - EVO X
6. Agency Power Lower Motor Mount - EVO X
7. AMS Polyurethane Transmission Side Motor Mount - EVO X
8. BEATRUSH Engine Roll Stopper - EVO X
9. Powerflex Front Lower Diff Mount 70.5mm - EVO X
10. Powerflex Front Lower Diff Mount 62mm - EVO X

Testimonials

Hi

Had a great service from Janelle about the shipping prices of items. Fast and professional service.

tommi hietala

View All Testimonials

Write Your Own Testimonial

Cosworth 4B11 Forged Stroker Piston Set - 87mm 9.0:1CR 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 = 87mm
Compression ratio 9.0:1 (nominal)
Rings not included (use part number 20005706)
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