Wiseco Chevy BB DRAG NITROUS 1.270CH Piston Shelf Stock Kit

Forged from 2618 aluminum, these Wiseco pistons are built for the demands of serious drag racing, especially when nitrous is involved. The 1.270 inch compression height is a key measurement for achieving the correct deck height in your Chevrolet Big Block engine build. Wiseco engineers these pistons with precision ring grooves, anti-detonation grooves, and other features to improve ring seal, which is critical for power and engine longevity under extreme conditions.

Beyond the core forging, these pistons feature an ArmorGlide skirt coating. This isn't just for looks; it helps reduce friction, resist seizure, and contribute to quieter operation. The fully machined crown ensures accuracy, and forced pin oiling helps keep the wrist pin lubricated, reducing wear during high-stress situations. These are designed for heavy to severe duty race applications where reliability is paramount.

This is a shelf stock kit, meaning it's a popular, pre-configured set designed to fit common configurations. Remember that these pistons are not CARB approved and cannot be shipped to California. If you're building a high-performance Big Block for drag racing, especially with a nitrous setup, this Wiseco kit is a solid option for durability and performance.