612201C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi

MANLEYPISTONS

$678.86 
MAN-612201C-4

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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.
See more Manley Pistons for the EJ257 WRX & STi.

Vehicle Fitment:
Subaru EJ257
2006-2014 WRX
2004-2021 STi

Piston Specs:
Part Number: 612201C‑4
Pin: Standard .180" Wall
Bore Size: 99.55mm (+.05)
Rod Length: 5.137"
Stroke: 79mm Standard Stroke (2.5L)
Comp Distance: 1.209"
Dome Volume: -17 cc
Cylinder Head cc: 57
Compression Ratio: 8.5:1
Piston Type: Dish
Weight: 412 Grams
Ring Set: 46995DT‑4
Manley Platinum Series Pistons:
• 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

Includes:
(4) Pistons
(4) Piston Ring Sets
(4) Wrist Pins
(4) Wire Locks

Images:
Pistons will vary slightly by application. Images are for reference.See more Manley Products
See more Manley Parts
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