Manley 86.25mm +.25mm Over Size Bore 10:1 Dish Pistons w/ Rings - Subaru WRX 2015-2021

Here, you are looking at the Manley Performance Platinum Series Piston Set. These pistons are ideal for those of you performing a rebuild, and want to build a motor to handle more boost and more horsepower.

DETAILS:

• 86.25mm bore size
• +.25mm oversize
• Rod length: 5.090"
• Stroke: 86mm
• Comp distance: 1.292"
• Dome volume: -13cc
• Comp ratio: 10.0
• Dish piston type
• Weight: 350g
• CNC machined from lightweight 2618 high strength materials
• Pressure valve groove
• Will accommodate +1mm valve sizes
• Premium steel tip rings with Napier seconds and round wire locks included
• Sold as a complete set of 4 pistons, rings, pins, and clips