Manley Small Block Chevy LS Series 4.065in Bore - 1.304in CD -4cc Dish Platinum Series Pistons

Manley Performance is well-known for making strong engine components, and their Platinum Series pistons are a popular choice for serious engine builds. This set is designed for Small Block Chevy LS engines with a 4.065-inch bore and features a -4cc dish, making them suitable for a variety of performance applications. If you're rebuilding the top end of your LS engine, these pistons are built to handle the demands of high-performance use.

These pistons are forged from domestic 2618 alloy, a material chosen for its superior strength and performance under stress. They feature proven cam and barrel skirt profiles, which help generate power while being gentle on your cylinder walls. Manley also pays close attention to the details that matter for sealing and power, with exacting standards for ring lands and grooves to ensure enhanced ring seal. The included Chrome Moly wrist pins are a premium component, and Manley's unique fixturing process ensures ultimate ring groove to skirt squareness by allowing skirt turning and ring groove machining in a single operation.

This set includes eight pistons, eight Chrome Moly wrist pins, and eight sets of spiral locks. Please note that these pistons are not CARB approved and cannot be shipped to California. For optimal results and proper installation, always refer to the manufacturer's detailed installation instructions.