Manley Platinum Series Pistons - STD 87.5mm (2.3L EcoBoost)

Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Offset wrist pin design is utilized for quiet start-ups. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower.

All pistons come with moly coated skirts. Round wire locks, premium chrome moly wrist pins, and premium steel top ring sets from Total Seal are included with every kit at no additional charge. 9310 alloy upgraded wrist pins are available.

Available Sizes:

• STD - 87.5mm      Part# 637000C-4
• +0.10 - 87.6mm      Part# 637001C-4

Specs:

• Rods Length:     5.875”
• Comp Distance:     1.291”
• Dome Volume:     -8.2cc
• Compresion:     9.5:1
• Piston Type:     Dish

Fitment:

• EJ25 Standard Stroke

WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.