Cosworth EJ25 Forged Piston Set 8.2CR 44011FA020 The 5th and 6th gear

The 5th and 6th gear ratios are the tallest ratios available and will reduce highway rpms as well as extend the usable speeds in those gears

Manufacturer Part Nos: 44059AA010 (Bolt)

To avoid cracking the plastic manifold when removing the brass grommets do not over-torque center bolts

Clean oil and a minimal pressure drop is essential for optimal engine reliability

Cosworth EJ25 Forged Piston Set 8.2CR 44011FA020 The 5th and 6th gearENABLING GREATNESS Cosworth leans on 65 years of motorsport piston development experience to provide a superior design. We have relied on Cosworth pistons to propel our engines to success for over 20 years. Their F1 inspired forging design responsible for that success is only now being incorporated in competitor's designs. Cosworth EJ25 pistons utilize a boxed and bridged forging that greatly reinforces the pin bosses and crown allowing strength and