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Mahle MS Ford Big Block 4.390 Bore 4.3in Stroke 6.8in Rod .990 Pin -3.3cf 12.4 CR - Single Piston - 930261690-1

SKU: SKU: MHL930261690-1

Piston (ea) - BIG BLOCK FORD — 521cid 4.390 x 1.350CH, 4.300stroke,6.800rod,0.990pin,-3.3cc,542g,12.4CR, 2618, SINGLE PISTON

Application

Ford Big Block 521 cu in.

Features & Specs

  • Replacement piston for kit 930261690, bare piston only, components must be ordered separately
  • Clip Style: Round Wire
  • Pin Wall Thickness: 0.18
  • UCR Material: Ductile Iron
  • UCR Coating: Plasma Moly
  • Rings Included: N
  • Piston Style: Flattop, w/ INT valve relief
  • Piston Ring Thickness: 1.5mm, 1.5mm, 3.0mm
  • Piston Material: Forged, 2618
  • Piston Mass: 542g
  • Pins Included: N
  • Pin Style: Floating
  • Clips Included: N
  • Pin Material: Steel
  • Pin Mass: 148g
  • Pin Length: 64.0mm
  • Pin Diameter: 25.146mm
  • Package Quantity: Sold as a set of 1
  • OCR Thickness: 3.0mm
  • OCR Tension: Standard
  • OCR Material: Chrome plated stainless steel
  • LCR Thickness: 1.5mm
  • LCR Material: Cast Iron
  • LCR Coating: Phosphate
  • File Fit: Y
  • Crown Volume: -3.3cc
  • UCR Thickness: 1.5mm

Country of Origin: US  |  Package: Sold as a set of 1

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

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