Icon Pistons IC547C.STD Forged Domed Piston Set LS 5.3L 3.780 Bore

The Icon Pistons IC547C.STD forged piston set is engineered specifically for LS 5.3L engine builds requiring increased compression and durability. These forged pistons feature a domed top design that raises compression ratio for improved power output and throttle response in naturally aspirated and boosted applications.

Key Features:

• Forged construction from premium aluminum alloy for maximum strength and durability
• Domed piston design increases compression ratio for enhanced performance
• 3.780-inch bore diameter for standard LS 5.3L engine applications
• Precision-machined ring grooves for optimal ring seal and longevity
• Designed to withstand the demands of high-performance and forced induction use
• Complete piston set for full engine rebuild

Icon forged pistons are manufactured to exacting tolerances and provide the strength and reliability needed for street performance, racing, and forced induction applications. The domed configuration makes these pistons ideal for builds targeting higher compression ratios while maintaining pump gas compatibility when properly matched with cylinder heads and camshaft selection.