Wiseco Chevy LS Series 12cc Dome 1.300 x 4.010 Piston Shelf

Forged from 2618 aluminum, these Wiseco Professional Series pistons are built for serious performance in Chevy LS engines. The 12cc dome design is specifically crafted for certain compression ratios, and the 4.010 inch bore size is a common starting point for many LS engine builds. These aren't just off-the-shelf parts; they're packed with features aimed at durability and performance under demanding conditions.

Wiseco machines these pistons in the USA, paying close attention to details like precision ring grooves, anti-detonation grooves, and features that improve ring seal. They also include an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and contribute to quieter operation. The fully machined crown and forced pin oiling are further evidence of the thought put into making these pistons reliable for heavy to severe duty race applications.

This set includes eight pistons, ready to be installed in your LS engine. Remember that these pistons are not CARB approved and cannot be shipped to California. If you're building a high-performance LS engine that needs to withstand serious abuse, these Wiseco pistons are a solid option to consider.