Manley 591730-8 Platinum Series Piston Set 4.030" Bore Domed Top for Chevy Small Block

The Manley 591730-8 is a high-performance Platinum Series piston set designed for Chevrolet Small Block engines. Featuring a 4.030 inch bore and 1.280 inch compression height, this domed piston set is engineered to deliver maximum performance and durability in demanding applications.

Key Features:

• Forged from domestic 2618 alloy for superior strength and performance
• Proven cam and barrel skirt profiles for optimal power generation
• Premium Chrome Moly wrist pins included as standard
• Exacting ring lands and grooves for enhanced ring seal and increased power
• Cam and barrel profiles that are gentle on cylinder walls
• Precision machining ensures ultimate ring groove to skirt squareness
• Moly skirt coatings on select part numbers for reduced friction

This piston set includes wrist pins and locks, and is trusted by professional engine builders and tuners worldwide for high-performance street and racing applications. The domed top design helps achieve higher compression ratios for increased horsepower and torque output.