Mahle - mhl930285117 - MS Piston Set for Subaru WRX 2.5L

99.50mm x 30.7mm CH, 79.0mm stroke,130.5mm rod,23mm pin,-19.3cc,409g,8.5CR, 2618 Coatings: Phosphate + Grafal + Hard Anodized top ring groove Subaru WRX 2.5L

The Mahle MS piston set is designed for the Subaru WRX 2.5L application and features a 99.50 mm bore, 79.0 mm stroke, 130.5 mm rod length, and 23 mm piston pin. The pistons have a listed compression ratio of 8.5:1 and a -19.3 cc dish volume.

Key Features & Performance Benefits

• 2618 Aluminum Construction: Uses 2618 material as listed in the product data.
• Phosphate Coating: Provides the listed phosphate surface treatment.
• Grafal Coating: Includes Grafal coating as specified by Mahle.
• Hard-Anodized Top Ring Groove: Features a hard-anodized top ring groove treatment.

Key Product Specifications & Technical Data

• Brand: Mahle
• Part Number: mhl930285117
• Application: Subaru WRX 2.5L
• Bore: 99.50 mm
• Stroke: 79.0 mm
• Rod Length: 130.5 mm
• Pin Diameter: 23 mm
• Compression Ratio: 8.5:1

What's Included

One set of Mahle MS pistons, listed as a set of 4.

Fitment: Subaru WRX 2.5L.

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: false
Units Per Sku: 1