632305C-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi

632305C-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi

$740.62
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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 & STiVehicle Fitment:Subaru EJ2572006-2014 WRX2004-2021 STiPiston Specs: Part Number: 632305C‑4 Pin: Standard .180" Wall Bore Size: 100mm (+.5) Rod Length: 5.137" Stroke: 79mm Standard Stroke (2.5L) Comp Distance: 1.209" Dome Volume: -10 cc Cylinder Head cc: 51 Compression Ratio: 9.8:1 Piston Type: Dish Weight: 436 Grams Ring Set: 461000DT‑4 Turbo Tuff Benefits:• Thicker Skirt Wall• Increased Corner Cross Sections• Formula Won "Strutted" Forging• Outboard Pin Bosses• Offset wrist pin for quiet start-upsManley 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 t

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