Wiseco Chevy Big Block 4.530in Bore 1.270in CH 48.70 CC Piston Set

When you're building a serious performance Chevy Big Block, you need parts that can handle the stress. This piston set from Wiseco gives you eight forged pistons, ready to be installed in your 4.530-inch bore engine. They're designed for the demands of heavy to severe duty racing applications, so you know they're built tough.

These pistons are forged and machined in the USA from 2618 aluminum, which gives them improved tensile strength for high-stress environments. You'll find precision ring grooves, anti-detonation grooves, and other features aimed at improving ring seal. Plus, they come with a special ArmorGlide skirt coating that helps reduce friction, resist seizure, and keep things quieter. The fully machined crown and forced pin oiling are also notable features that contribute to their performance and durability in demanding builds.

This set includes eight pistons, along with premium rings to ensure a good seal. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For the best results, always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.