Speed Pro Forged Piston 4.280 Bore - Fits Big Block Chevy Engine Set

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High-Performance Forged Pistons for Big Block Chevy

Experience superior engine reliability with these Speed Pro Forged Pistons, specifically engineered for Big Block Chevy applications. Designed to withstand high-stress environments, these pistons provide the structural integrity required for performance builds. Each set includes 8 pistons featuring a 4.280-inch bore and a -4.90 cc dish volume, optimized for consistent compression ratios.

Technical Specifications

• Brand: Speed Pro
• Bore Size: 4.280 in
• Ring Grooves: 5/64 x 5/64 x 3/16 in
• Dish Volume: -4.90 cc
• Material: High-strength forged aluminum
• Coating: Advanced skirt coating for reduced friction

The precision-machined skirt coating is a standout feature, significantly reducing cylinder wall friction and minimizing wear during high-RPM operation. Whether you are building a street machine or a track-ready engine, these pistons offer the thermal stability and strength needed to push your Big Block Chevy to the limit. The 5/64 x 5/64 x 3/16 inch ring groove configuration ensures excellent ring seal and oil control, preventing blow-by and maintaining peak power output. Trust GGCRACING for your engine component needs and get the performance you demand.