Wiseco Ford SOHC V8 4.6L 2 Val NA/Boost/Nitrous Top Ring Down .300in -20.0cc 3.572 Bore 8.9:1 CR

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in your Ford 4.6L SOHC V8. The material choice here means improved tensile strength, which is crucial when you're pushing the limits with forced induction or nitrous. This set is designed for heavy-duty race builds, so you can expect them to handle severe duty applications without issue.

Wiseco has included a lot of thoughtful details to improve performance and durability. You'll find precision ring grooves, an anti-detonation groove, and other features aimed at improving ring seal. The piston crown is fully machined, and the pistons come with an ArmorGlide skirt coating. This coating helps reduce friction, resist seizure, and even makes for quieter operation. Plus, forced pin oiling is built in to ensure proper lubrication where it's needed most.

This set includes eight pistons, each with a 3.572-inch bore and a -20.0cc dish volume, resulting in a compression ratio of 8.9:1. The compression height is 1.220 inches, and the pin diameter is 0.866 inches. Please note that these pistons are not CARB approved and cannot be shipped to California.