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  Home > Mitsubishi > Evolution V-IX > ENGINE >

Cosworth Forged Pistons 86mm; 8.8:1

Cosworth Forged Pistons, Pins, Circlips Mitsubishi Evo IV-IX 4G63 (2.0L) 86mm 8.8:1cr

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*All other Cosworth products are available through WORKS. Please call 707-933-3893 or email
Our Price: $867.00

Product Code: COS.COS1-20003690

Description Technical Specs Applications

Over the course of more than 50 years, Cosworth has become a brand known for their thorough knowledge of high performance engines and superior quality. They have intimately studied every aspect of the machines that drive their company and this insight paved the way to making their pistons paramount. Most understand that the piston is one of the most vital components of the engine and since it can be subjected to a incredible amount of directional changes and up to 8,500 G's of acceleration force, we knew strength was the only option.

By using the same design methods used in their Formula One pistons, Cosworth has designed a piston built to handle extreme abuse and conditions. Forged from a high grade aluminum, these pistons include anti-scuff skirt coatings, super strong pins and polished tops with anti-detonation bands producing a lower level of friction, unrivaled strength and impeccable sealing abilities.

Using the most advanced technologies with the highest level of quality materials and not settling for anything less that perfection, Cosworth created pistons that exceed the demands of high performance racing engines.

  • Replacement Components:
    COS1 20003690, Wrist Pin
    COS1 20002246, Piston Rings
    Pistons are matched within 1.0 gram, listed weight can vary slightly depending on bore and compression ratio

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