Head Bolt Set for GM, Chevrolet 5.3L LS-Series Vortec (2007–2014) – 325 OHV V8 16V | 3.780" Bore
Head Bolt Set for GM, Chevrolet 5.3L LS-Series Vortec (2007–2014) – 325 OHV V8 16V | 3.780" Bore
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Head Bolt Set for GM, Chevrolet 5.3L LS-Series Vortec (2007–2014) – 325 OHV V8 16V | 3.780" Bore
Ensure a secure, long-lasting seal on your engine rebuild or top-end repair with this premium Head Bolt Set, designed for 2007–2014 GM and Chevrolet trucks, vans, and SUVs equipped with the 5.3L / 325 OHV V8 16V LS-Series Vortec engine and a 3.780" bore.
Why Choose This Head Bolt Set?
Modern LS engines use TTY head bolts to provide consistent, controlled clamping. Reusing old bolts can lead to improper torque and gasket failure. This set gives you everything you need for a professional-grade seal and peace of mind during your 5.3L Vortec rebuild or repair.
Compatibility
Compatibility
Vehicle Compatibility:
Chevrolet Silverado, Suburban, Tahoe, Avalanche, Express (5.3L Vortec)
GMC Sierra, Yukon, Savana (5.3L V8)
Cadillac Escalade (5.3L Vortec models)
Designed for 2007–2014 Gen IV LS-based 5.3L engines
Compatible with Active Fuel Management (AFM) and non-AFM engines
Features
Features
Product Features:
Complete set of Torque-to-Yield (TTY) cylinder head bolts for both heads
Made from hardened, heat-treated alloy steel for maximum strength and durability
Built to OEM specifications for exact fit, thread engagement, and clamping force
Designed for one-time use only — perfect for head gasket replacement or top-end service
Helps maintain a leak-free head gasket seal under high temperature and pressure conditions
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