Description
Manley Pistons for the 2002-2005 EJ205 Subaru WRX are sold individually or as a matched set of 4 pistons, wrist pins, ring sets and round wire locks.
See more Manley Pistons for the EJ205 WRX.
Vehicle Fitment:
Subaru EJ205
2002-2005 WRX
Piston Spec:
| Part Number: | 620005C4 (Matched Set of 4) 620005C1 (Single Piston) |
| Pin: | Standard .180″ Wall |
| Bore Size: | 92.5mm (+.5mm) |
| Rod Length: | 5.137″ |
| Stroke: | 79mm Stroker (2.3L) |
| Comp Distance: | 1.209″ |
| Dome Volume: | -16 cc |
| Cylinder Head cc: | 48 |
| Compression Ratio: | 8.5:1 |
| Piston Type: | Dish |
| Weight: | 361 Grams |
| Ring Set: | 46925DT4 |
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
Round wire locks included
Recommended piston clearance: .003″ for mildly boosted and .0035″ for highly boosted
measured .850″ (79mm stroke) and 1.100″ (75mm stroke) from the bottom of the oil ring
Images:
Pistons will vary by application. Images are for reference.
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