Specifications
- Brand
- Wiseco
- Part #
- 6426BS
- UPC
- 00193564083968
Wiseco Chevy BB DRAG NITROUS 1.270CH Piston Shelf Stock
$166.77
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Wiseco Chevy BB DRAG NITROUS 1.270CH Piston Shelf Stock. For severe duty race builds.
Key Features
- Fits Chevrolet Big Block engines with a 4.500 inch bore.
- Features a 1.270 inch compression height and a 0.990 inch pin diameter.
- Forged and machined in the USA from 2618 aluminum for improved tensile strength.
- Includes precision ring grooves, anti-detonation grooves, and additional ring seal features.
- ArmorGlide skirt coating offers seizure resistance, friction reduction, and quieter operation.
- Fully machined piston crown and forced pin oiling for enhanced durability.
⚠️ 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
If you're building a serious drag racing engine for your Chevy Big Block, you need pistons that can handle the stress. These Wiseco Professional Series pistons are built for those heavy to severe duty race applications. They're forged and machined right here in the USA from 2618 aluminum, which gives them improved tensile strength to stand up to the demands of racing.
Wiseco put a lot of thought into the details with these pistons. You get precision ring grooves, anti-detonation grooves, and other features designed to improve ring seal. The piston crown is fully machined, and they even include forced pin oiling to keep things lubricated. Plus, the ArmorGlide skirt coating helps reduce friction and noise, while also making them more resistant to seizure.
These are sold individually, so make sure you order the correct number for your engine build. Keep in mind they are not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Wiseco
- Manufacturer Part #
- 6426BS
- UPC
- 00193564083968
Frequently Asked Questions
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Wiseco Chevy BB DRAG NITROUS 1.270CH Piston Shelf Stock