Manley Chevrolet Small Block Piston Set - 4.060in Bore 1.250in CH, -4.00 CC

Manley Performance is well-known for building strong, reliable engine components, and their Platinum Series pistons are a prime example of that commitment. If you're building a Chevrolet Small Block engine and need pistons that can handle serious work, this set is designed to meet those demands. They feature a 4.060-inch bore and a -4.00cc dish, making them suitable for a wide range of performance applications where precise engine tuning is key.

These pistons are forged from domestic 2618 alloy, a material chosen for its exceptional strength and ability to withstand high temperatures and pressures without failing. Manley also uses proven cam and barrel skirt profiles, which help reduce friction and wear on your cylinder walls while still allowing the piston to generate substantial power. The ring lands and grooves are machined to exacting standards, which is crucial for achieving a tight seal with your piston rings, leading to better compression and more power output. For added durability, these pistons come with tool steel wrist pins, and Manley's unique fixturing process ensures the ring grooves are perfectly square to the piston skirt, a detail that professional engine builders appreciate for its impact on overall engine health and performance.

When you're putting together a high-performance engine, every component matters. This set of Manley pistons is built with the kind of attention to detail and material selection that professional engine builders and tuners rely on for superior performance and long-term durability. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.