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Black Friday Doorbuster 8135-4125 383 Small Block Chevy Sx Series -21cc Dish Top Sbc 23 Degree Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.125" Holiday Cheer Edition [l9Fep6G7]

$46.99 $150.99 -69%

383 Small Block Chevy SX Series PistonsIntroducing the 8135-4125 383 Small Block Chevy SX Series Pistons, a top-tier choice for enthusiasts seeking superior performance and durability. Engineered with precision, these pistons are designed to enhance

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383 Small Block Chevy SX Series Pistons

Introducing the 8135-4125 383 Small Block Chevy SX Series Pistons, a top-tier choice for enthusiasts seeking superior performance and durability. Engineered with precision, these pistons are designed to enhance the power and efficiency of your Small Block Chevy engine. With their unique features and robust construction, they are the perfect addition to any high-performance build.

Key Product Features and Specifications

Experience the cutting-edge technology of these pistons, featuring a -21cc Dish Top design for optimal combustion and power output. The pistons are crafted with a 0.927" pin diameter and a 1.125" comp height, ensuring a perfect fit and smooth operation. Designed for full floating or press fit, these pistons offer flexibility in installation. The ring groove measures 1/16-1/16-3/16", providing a tight seal and reducing oil consumption. With a stroke of 3.750" and a rod diameter of 6, these pistons are optimized for high-performance engines. The compression ratio ranges from 58cc-10.35 to 70cc-9.23, offering versatility for various applications.

Practical Uses and Benefits

Whether you're a professional racer or a weekend enthusiast, these pistons are designed to meet your needs. Their high-performance capabilities make them ideal for drag racing, street performance, and off-road applications. The robust construction ensures long-lasting durability, even under extreme conditions. With their precision engineering and superior quality, these pistons are the go-to choice for those who demand the best. Upgrade your Small Block Chevy engine today and experience the power and reliability of the 383 Small Block Chevy SX Series Pistons.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

A purchase that has paid for itself.

- Emilia R..

December 31, 2025

Absolutely no complaints!

This is a quality piece of hardware.

- Kade Y..

December 31, 2025

Absolutely no complaints!

An amazing item for what it costs.

- Andrew O..

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