Specifications
- Brand
- Wiseco
- Part #
- K240A6
- UPC
- 193564071859
Wiseco Chevy BB DRAG 1.270inchCH (6240A6) Piston Shelf Stock Kit
$1129.08
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Wiseco Chevy BB DRAG 1.270inchCH (6240A6) Piston Shelf Stock Kit. Forged 2618 aluminum pistons for severe duty race builds.
Key Features
- Fits Chevrolet Big Block engines with a 4.560 inch bore.
- Set includes eight forged pistons with a 1.270 inch compression height and 0.99 inch pin diameter.
- Constructed from 2618 aluminum forged and machined in the USA for improved tensile strength.
- Features precision ring grooves, anti-detonation grooves, and additional ring seal improvements.
- ArmorGlide skirt coating helps reduce friction, resist seizure, and operate more quietly.
- Fully machined piston crown for accuracy.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This is a set of eight Wiseco Professional Series forged pistons designed for Chevrolet Big Block engines. These pistons are built for serious racing applications where durability and performance under heavy stress are critical. They feature a 4.560-inch bore and a 1.270-inch compression height, with a 0.99-inch pin diameter, making them suitable for many performance builds.
Crafted from 2618 aluminum in the USA, these pistons are forged and machined for improved tensile strength. They include precision ring grooves, anti-detonation grooves, and features designed for additional ring seal. The piston crown is fully machined for accuracy. For reduced friction, quieter operation, and resistance to seizure, the skirts are coated with ArmorGlide. The design also incorporates forced pin oiling to ensure proper lubrication of the wrist pin.
These pistons are intended for heavy to severe duty race builds. Please note that this kit is not CARB approved and cannot be shipped to California. Always refer to manufacturer installation instructions for proper fitment and assembly procedures.
Specifications
- Brand
- Wiseco
- Manufacturer Part #
- K240A6
- UPC
- 193564071859
Frequently Asked Questions
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Wiseco Chevy BB DRAG 1.270inchCH (6240A6) Piston Shelf Stock Kit