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MAHLE 929925866 Forged Racing Piston 85.50mm Bore 88.0mm Stroke

Manufacturer

Picture for manufacturer MAHLE

Part Number

929925866
7 reviews
Sale Price

$673.32

Estimated ship date Saturday, November 21

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Product Details

The MAHLE 929925866 is a high-performance forged racing piston designed for demanding motorsports applications. Manufactured from premium 2618 aluminum alloy, this piston offers exceptional strength and thermal resistance under extreme conditions.

Technical Specifications:

  • Bore Size: 85.50mm
  • Compression Height: 34.7mm
  • Stroke: 88.0mm
  • Connecting Rod Length: 150mm
  • Wrist Pin Diameter: 22mm
  • Dome Volume: -10.0cc (dished)
  • Weight: 315 grams
  • Compression Ratio: 8.7:1
  • Material: 2618 forged aluminum alloy

The 2618 alloy construction provides superior fatigue resistance and maintains tighter tolerances at elevated temperatures compared to standard cast pistons. The -10.0cc dish design helps achieve the specified 8.7:1 compression ratio, making this piston ideal for forced induction applications or engines requiring lower compression. Each piston is precision-machined to exacting tolerances to ensure optimal performance and longevity in high-RPM racing environments.

Products specifications

Clip Style

Round Wire

Crown Vol

-10.0cc

Piston Ring Thickness

1.2mm, 1.2mm, 2.8mm

Piston Kit Quantity

Sold as a set of 4

Piston Mass

315g

Pins Included

Yes

Piston Style

Dish, With 4 valve reliefs

Piston Material

Forged, 2618

Pin Style

Floating

Pin Diameter

22mm

Coatings

Phosphate plus Grafal plus Hard Anodized top ring groove

Clips Included

Yes

Rings Included

Yes

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Pin Material

Steel

Good pricing, got fast as listed

quick and easy to use website.

Easy buying process! I hope the product is of high quality.

Not sure yet

very good

Quite shipping and awesome support. Definately going to do business again.

Very quick and easy to order. Looking forward to the speedy delivery :)

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