Piston Set(8) – Flat Top | GM, Chevrolet 5.3L LS-Series Vortec (2010–2014) – 3.780" Bore | 1.339" CH | Floating Pin | Anodized Head
Piston Set(8) – Flat Top | GM, Chevrolet 5.3L LS-Series Vortec (2010–2014) – 3.780" Bore | 1.339" CH | Floating Pin | Anodized Head
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Piston Set – Flat Top | GM, Chevrolet 5.3L LS-Series Vortec (2010–2014) – 3.780" Bore | 1.339" CH | Floating Pin | Anodized Head
Built for performance and durability, this premium Flat Top Piston Set is designed for 2010–2014 GM, Chevrolet, and GMC trucks, vans, and SUVs equipped with the 5.3L / 325 OHV V8 16V LS-Series Vortec engine and 3.780" bore.
Why Choose This Piston Set?
Engineered for late-model Gen IV LS 5.3L engines, this piston set is ideal for high-mileage rebuilds, stock-plus performance upgrades, or AFM-equipped vehicles. The anodized head offers added protection against detonation and high combustion temps, while coated skirts reduce wear and increase service life. Built for strength, reliability, and long-term performance.
Compatibility
Compatibility
Vehicle Compatibility:
Chevrolet: Silverado, Suburban, Tahoe, Avalanche, Express (2010–2014 5.3L Vortec)
GMC: Sierra, Yukon, Savana
Cadillac: Escalade (5.3L models)
Fits Gen IV LS-based 5.3L engines with Active Fuel Management (AFM)
Designed for use with floating pin connecting rods
Features
Features
Piston Specifications:
Flat top design for efficient combustion and optimized compression
1.339" Compression Height (CH) for correct deck clearance
Made from high-strength hypereutectic aluminum alloy for thermal stability
Graphite or moly-coated skirts reduce wear and startup friction
Anodized head increases resistance to detonation and improves heat resistance
Full-floating wrist pin design (circlips required)
What’s Included:
Complete set of 8 pistons
Floating wrist pins included
Designed for standard 3.780" bore (oversized options available)
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