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MAHLE 930203830 PowerPak Forged Piston Kit Small Block Chevy 4.030 Bore Flat Top USRA Factory Stock

Manufacturer

Picture for manufacturer MAHLE

Part Number

930203830
7 reviews
Sale Price

$697.96

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The MAHLE 930203830 PowerPak Piston Kit is a complete drop-in forged piston assembly engineered for Small Block Chevy performance builds. This USRA Factory Stock legal piston set features a flat top design with 4-valve pockets, designed for 4.030-inch bore, 3.480/3.500-inch stroke, and 5.700-inch connecting rod applications.

Key Specifications:

  • Bore Size: 4.030 inches
  • Stroke: 3.480/3.500 inches
  • Rod Length: 5.700 inches
  • Compression Height: 1.560 inches
  • Crown Volume: -3.0cc (flat top)
  • Compression Ratio: 10.3:1 with 64cc heads
  • Piston Weight: 475 grams
  • Wrist Pin Diameter: 0.927 inches
  • Press-fit wrist pin design

Performance Features:

  • Forged from 4032 low-expansion aluminum alloy for superior strength and reduced piston-to-wall clearance
  • Slipper skirt style forgings deliver lightweight, low-drag design superior to traditional full-round pistons
  • Grafal anti-friction skirt coating reduces drag, scuffing, friction, cylinder bore wear, and piston noise
  • Phosphate coating prevents microwelding in ring grooves and pin galling
  • Forced pin oiling provides increased wrist pin lubrication
  • CNC precision-machined pin bores for exacting tolerances

Backed by MAHLE's 95+ years of piston manufacturing expertise, from OEM applications to Formula 1 racing, this PowerPak piston kit offers superior reliability and performance for your Small Block Chevy build. Ideal for classic Chevy 350 builds, nitrous applications, and forced induction engines.

Products specifications

Pin Style

Press Fit

Prop 65

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

Piston Mass

475g

Piston Material

Forged, 4032

Pin Material

Steel

Piston Ring Thickness

1.5mm, 1.5mm, 3.0mm

The fuel pump came very quickly and although I haven't put it in yet, it is the correct and formerly unobtainable part for my older Jeep. Was so glad you had it in stock!!

Great price, good selection, quick delivery. Repeat customer.

Great product at a great price and shipping was faster than I expected. I will definitely shop boatplicity for any future needs. Thank you!

Y'all had what I needed, it was shipped fast and I got it in a timely manner I can't complain at all. It was a perfect experience. I also love I was able to use PayPal to check out.

Nice n easy

Got the parts on Sunday just like I wanted. Great service.

Correct product, fast delivery, good price. Will buy again in the future.

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