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.