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: | 612205C‑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: | -17 cc |
| Cylinder Head cc: | 57 |
| Compression Ratio: | 8.5:1 |
| Piston Type: | Dish |
| Weight: | 420 Grams |
| Ring Set: | 461000DT‑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.
Prompt Shipping and professional packaging
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Orders that include more than one item are given processing time in accordance with the item.
Prior to shipping, we inspect the ordered items carefully before shipping. The majority of orders are delivered within 48 hours. The delivery time is estimated to be between 3 and seven days.
Returns
Due to the multiple parties involved which include the factory as well as the warehouse, we're unable to fully manage stock. The actual stock can fluctuate at any time. It's possible that your order will be unable to fill after you place the order.
Our policy is for 30 days. If 30 days have gone by since your purchase however, we're unable to give an exchange or refund.
The item must not be used and in its original condition. It must also be in its original packaging.
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