Manley 562565C-8 Platinum Series Forged Flat Top Piston Set LS 4.065" Bore

The Manley 562565C-8 Platinum Series forged piston set is engineered for high-performance Chevrolet LS engines including LS-1, LS-2, LS-3, LS-6, and LS-92 applications. These pistons feature a 4.065" bore diameter with a -4cc flat top design optimized for 3.622" stroke and 6.125" connecting rod length. With a 1.304" compression distance and .927" pin diameter, each piston weighs approximately 522 grams for excellent power-to-weight balance.

Key Features:

• Forged from premium 2618 alloy for maximum high-temperature strength and fatigue resistance
• Contour forgings provide optimal strength-to-weight ratio without grain-interrupting internal milling
• Unique one-fixturing manufacturing ensures perfect ring groove to skirt squareness for maximum horsepower
• Proven offset wrist pin design reduces piston slap for quieter operation
• Cam and barrel skirt profiles deliver substantial power while protecting cylinder walls
• Moly-coated skirts for reduced friction and enhanced durability
• Premium Chrome Moly wrist pins, round wire locks, and pressure balance grooves included
• Valve reliefs accommodate .185" intake and .130" exhaust depths
• Compatible with Manley piston rings part numbers 46116-8 and 46116ST-8

Designed for professional engine builders and performance enthusiasts, these Platinum Series pistons deliver reliable performance in demanding street and track applications. Piston rings sold separately.