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Mahle MS Piston Set BBC Mar 509ci 4.50in Bore 4in Stroke 6.135in Rod 0.990 Pin -3cc 9.0 CR Set of 8 - 930077100

SKU: SKU: MHL930077100

Piston (set) - BIG BLOCK CHEVY 502 MARINE "DROP IN" REPLACEMENT — 509cid 4.500 x 1.645CH, 4.000stroke,6.135rod,0.990pin,-3.0cc,661g,8.9CR, 4032

Application

Chevy Big Block 509 cu in.

Features & Specs

  • Coatings: Phosphate + Grafal
  • Piston Mass: 661g
  • Pins Included: Y
  • Pin Style: Floating
  • Clips Included: Y
  • Pin Material: Steel
  • Pin Mass: 171g
  • Pin Length: 64.0mm
  • Pin Diameter: 25.146mm
  • Package Quantity: Sold as a set of 8
  • OCR Thickness: 3/16
  • OCR Tension: Standard
  • OCR Material: Chrome plated stainless steel
  • LCR Thickness: 1/16
  • LCR Material: Cast iron
  • LCR Coating: Phosphate
  • File Fit: Y
  • Crown Volume: -3.0cc
  • UCR Thickness: 1/16
  • Clip Style: Round Wire
  • Pin Wall Thickness: 0.22
  • UCR Material: Ductile Iron
  • UCR Coating: Plasma Moly
  • Rings Included: Y
  • Piston Style: Flattop, w/ INT valve relief
  • Piston Ring Thickness: 1/16, 1/16, 3/16
  • Piston Material: Forged, 4032

Country of Origin: US  |  Package: Sold as a set of 8

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

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