Mahle - mhl930286135 - MS Piston Set for BMW S54 B32 3.2L

87.25mm x 32.3mm CH, 91.0mm stroke,139mm rod,21mm pin,-13.1cc,340g,11.6CR, 2618 Coatings: Phosphate + Grafal + Hard Anodized top ring groove BMW S54 3.2L

The Mahle MS piston set is designed for the BMW S54 B32 3.2L engine and features an 87.25 mm bore, 91.0 mm stroke, 139 mm rod length, and 21 mm pin diameter. The set includes six pistons with a listed compression ratio of 11.6:1.

Key Features & Performance Benefits

• 2618 aluminum construction for the listed piston application
• Phosphate coating for added surface protection
• Grafal coating to support reduced friction
• Hard-anodized top ring groove for enhanced groove durability

Product Specifications & Technical Data

• Brand: Mahle
• Part number: mhl930286135
• Application: BMW S54 B32 3.2L
• Bore diameter: 87.25 mm
• Stroke: 91.0 mm
• Rod length: 139 mm
• Pin diameter: 21 mm
• Compression ratio: 11.6:1

What's Included

One set of six Mahle MS pistons.

This product is identified as not CARB approved, and CARB acknowledgement is required. Fitment data provided is for the BMW S54 B32 3.2L application.

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: t
Units Per Sku: 1