Upgrade your Chevrolet Big Block engine with the Wiseco Pro Tru Street Piston Set, part number PTS514A6. Perfectly engineered for performance enthusiasts and professional mechanics alike, this set features a 4.310-inch bore and 1.645-inch compression height, designed to enhance both power and efficiency in your engine. Crafted from high-quality 4032 alloy aluminum, these pistons ensure durability and optimal operation under intense conditions.Wiseco's Pro Tru Street pistons include rings, pins, and clips, making this an all-inclusive kit for seamless installation. The Armorglide™ skirt coating guarantees reduced friction, quieter operation, and improved wear resistance. Whether you're on the track or street, this piston set promises superior performance for your Chevy Big Block, ensuring your engine runs smoother and more efficiently.

• High-strength 4032 forged aluminum construction for durability.
• Armorglide™ skirt coating for noise reduction and friction control.
• Includes premium chromium alloy steel piston pins and Spirolox®.
• As-forged dome with crown features for improved oil drainage.
• Comprehensive set includes rings, pins, and clips for easy rebuild.

Bore Diameter:	4.310
Compression Height:	1.645
Piston Material:	4032
Piston Quantity:	8
Engine:	Big Block 454
Wrist Pin Outer Diameter:	0.990
Top Compression Ring Thickness:	1/16
Oil Ring Thickness:	3/16
Forging Type:	Slab Side
Wrist Pin Style:	Floating