Engines and Components› Pistons and Piston Rings

JE Pistons

4.135" AUTO RING SET FOR 1 PISTON

$44.96

SKU: J001 4135HF

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In Stock
Ships by Jun 14
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Description

The JE Pistons Big Bore Dome Piston Kit is designed for Small Block Ford 20-degree cylinder heads. It features a 4.135-inch bore diameter, a dome piston head type, and a 1.100-inch compression height. The piston volume is 6.50 CC, and they are constructed from 2618 aluminum for high tensile strength in demanding applications.

This kit includes eight pistons, each weighing approximately 441 grams. The top and second compression rings are 1/16 inch, and the oil ring is 3/16 inch (rail support). The wrist pin has an outer diameter of 0.927 inches. These pistons are forged and machined in the USA.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 4135HF

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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