Manley Chevy LT1 Direct Injected Series 4.070in Bore -12 cc Dish Platinum Series Pistons

• Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff/DLC alloys, providing additional durability.
• Unique Fixturing: Manley's unique fixturing allows for skirt turning and ring groove machining in a single operation, ensuring ultimate ring groove to skirt squareness.
• Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and more power.
• Cam and Barrel Profiles: Our pistons boast cam and barrel (skirt) profiles that generate substantial power while being gentle on cylinder walls.
• 2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.

Upgrade your engine with the Manley Performance Chevy LT1 Direct Injected Series pistons, designed for high-performance applications and durability. These pistons feature a 4.070-inch bore and a 12 cc dish, tailored for direct injection engines to optimize combustion efficiency and power output. Crafted from premium 2618 alloy forgings sourced domestically, they provide exceptional strength and resistance to high-temperature stress. The platinum series pistons are engineered with proven cam and barrel (skirt) profiles that generate substantial horsepower while being gentle on cylinder walls, ensuring longevity and consistent performance. Featuring moly skirt coatings on select part numbers, they reduce friction and wear, contributing to the overall durability of your engine build.

Each piston is equipped with Chrome Moly wrist pins as standard, with options for enhanced durability through upgrades to 9310 or Turbo Tuff/DLC alloys on select SKUs. Manley's innovative fixturing process allows for precise skirt turning and ring groove machining in a single operation, ensuring perfect ring land-to-skirt squareness for optimal sealing and power. The pistons also adhere to strict standards for ring lands and grooves, which results in improved ring seal, reduced blow-by, and increased engine efficiency. Whether you are building a high-powered street machine or a competitive race engine, these pistons are engineered to meet demanding performance and reliability standards, making them an ideal choice for professional engine builders and tuners seeking superior quality components.

Features:

• 2618 alloy forgings for superior strength and durability

• Designed for 4.070-inch bore with 12 cc dish for optimized combustion

• Standard Chrome Moly wrist pins with upgrade options to 9310 and Turbo Tuff/DLC alloys

• Unique fixturing process ensures precise skirt turning and ring groove machining

• Exacting ring land and groove standards for improved sealing and power

• Cam and barrel profile designed for powerful yet gentle operation on cylinder walls

• Moly skirt coatings on select parts to reduce friction and wear

• Prop 65 compliant for safety and environmental standards