New Arrivals/Restock

Sealed Power Cast Pistons+Ring Kit compatible with Ford Mercury 239 Flathead V8 1939-53. Click on over size needed before placing in Cart. (.040" Bore 3.2275")

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US$165.82 cheaper than the new price!!

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Used  US$110.55
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Product details

Management number 215548472 Release Date 2026/04/12 List Price US$110.55 Model Number 215548472
Category

This listing is for a set of eight (8) +.040" Over size Sealed Power aluminum pistons with pins and a cast piston ring set (Hastings/Perfect Circle/MAHLE) compatible replacements for 1939-53 Ford and Mercury 239ci "flathead" V-8 engines. P/N (8) 1003NP-40 + 51807-40. Piston specifications are as follows: BORE: 3.2275" (at .040 over size) HEAD TYPE: Crowned head with ring below pin COMPRESSION DISTANCE: 1.519" plus .210" crown PIN STYLE: Floating PIN DIAMETER: .750" RING THICKNESS: 3/32"-3/32"-3/16"-3/16" NOTES: Not factory duplicate; 7.0:1 CR; OE 8BA-6108A; 95-100 HP engines

  • CLICK ON BOX FOR OVER SIZE NEEDED BEFORE ADDING TO CART
  • Pistons and rings
Brand Guardian Engine Kits
Model Pistons & Rings
Exterior Machined
Item Weight 20 pounds
Manufacturer Sealed Power Perfect Circle
Item model number 1003NP 533
Product Dimensions 20 x 10 x 9 inches
Manufacturer Part Number 1003NP + 51807
Is Discontinued By Manufacturer No

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