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Mahle MS Piston Set BBC 489ci 4.280in Bore 4.25in Stroke 6.385in Rod .990 Pin 18cc 10.1 CR Set of 8 - 929907180

SKU: SKU: MHL929907180

Piston (set) - BIG BLOCK CHEVY DOME (STD DECK 9.800) — 489cid 4.280 x 1.270RCH, 4.250stroke,6.385rod,0.990pin,18.0cc,527g,10.2CR, 4032

Application

Chevy Big Block 489 cu in.

Features & Specs

  • Coatings: Phosphate + Grafal
  • OCR Material: Chrome plated stainless steel
  • LCR Material: Cast iron
  • LCR Coating: Phosphate
  • File Fit: Y
  • Crown Volume: 18.0cc
  • Clips Included: Y
  • Clip Style: Round Wire
  • UCR Thickness: 1.5mm
  • UCR Material: Ductile Iron
  • UCR Coating: Plasma Moly
  • Rings Included: Y
  • OCR Tension: Standard
  • Piston Style: Dome, w/ INT valve relief
  • Piston Ring Thickness: 1.5mm, 1.5mm, 3.0mm
  • Piston Material: Forged, 4032
  • Piston Mass: 527g
  • Pins Included: Y
  • Pin Wall Thickness: 0.18
  • Pin Style: Floating
  • Pin Material: Steel
  • Pin Mass: 148g
  • Pin Length: 64.0mm
  • Pin Diameter: 25.146mm
  • Package Quantity: Sold as a set of 8
  • OCR Thickness: 3.0mm
  • LCR Thickness: 1.5mm

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

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

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