Manley Performance 99.75mm +.25mm Size Bore 9.8 CR Extreme Duty F/T Piston Set with Rings | 2004-2020 Subaru WRX STi (632102CE-4)

06-14 WRX / 04+ STi Turbo Tuff Pistons with rings by Manley Performance

Manley Pistons for the EJ257 motor in the 2006-2014 WRX and 2004+ STi models includes a full set of 4 pistons, wrist pins, ring sets and round wire locks.

Features

• Moly Coated Skirts
• 2618 high strength material
• Lightweight design with offset wrist pin for quiet start-ups
• Pressure balance groove
• Will accommodate +1mm valve sizes
• Premium Steel top rings with Napier second ring
• Higher tension oil rings for improved oil control
• Round wire locks included
• Recommended piston clearance: .003″ for mildly boosted and .0035″ for highly boosted measured .850″ (79/83mm stroke) and 1.100″ (75mm stroke) from the bottom of the oil ring

Benefits

• Thicker Skirt Wall
• Increased Corner Cross Sections
• Formula Won “Strutted” Forging
• Outboard Pin Bosses
• Offset wrist pin for quiet start-ups

Please Note: The image provided is generic and may not be an accurate representation of the product you will receive

Applications

• 2006 – 2014 Subaru WRX
• 2004 – 2020 Subaru WRX STi

What’s In The Box?

• 4 – Pistons
• 4 – Piston Ring Sets
• 4 – Wrist Pins
• 4 – Wire Locks

Warranty

• Manley products, due to their intended use, are sold without warranty.