Description
Designed around 1998+ Subaru WRX (EJ205) 79mm +, this Manley Platinum Series piston listing organizes the available piston specification into one application-focused product page for easier engine-build selection. The parent listing is distinguished by 8.5:1 / Part #620005C-1, which should be cross-checked against the rest of the engine combination.
Compression target, deck height, valve clearance, ring end gap, and the selected connecting rod all interact with this 1998+ Subaru WRX (EJ205) 79mm + piston choice; validate the complete short-block plan before purchase.
Key Product Details
- Application: 1998+ Subaru WRX (EJ205) 79mm +
- Manley Series: Platinum Series
- Title Specification: 8.5:1
- Title Specification: Part #620005C-1
- Product Family Detail: 2618-alloy forged piston construction
- Product Family Detail: tool-steel wrist-pin hardware on applicable part numbers
- Product Family Detail: moly skirt coating on applicable part numbers
- Manufacturer Part Number: 620005C-1
Package Quantity
Sold individually. This listing supplies one piston per selected SKU; order the quantity required for your engine and verify that all pistons match the machine shop’s bore/grade plan. This quantity applies to the selected Manley SKU family shown on this product page.
Selection & Fitment Notes
Confirm finished bore size, required piston grade, compression ratio, compression height, pin specification, ring package, and piston-to-wall clearance with your machine shop or engine builder.
Professional engine assembly and measurement are recommended. Product specifications should be confirmed against the selected Manley part number and the requirements of the exact engine build.