Overview

Allstar Performance LS Head Bolts

Allstar Performance LS head bolts are high-quality OE-style replacement torque-to-yield (TTY) head bolts designed specifically for GM LS-Series Gen III and Gen IV engines. Engineered for dependable clamping force and proper cylinder head sealing, these durable steel bolts are ideal for stock rebuilds and mild performance applications. Featuring a corrosion-resistant zinc oxide finish and precision manufacturing for accurate fitment, Allstar LS head bolt kits provide a reliable, cost-effective solution when replacing single-use factory head bolts. For best results, installation should follow OEM torque sequences and specifications. Source the appropriate cylinder head fasteners in the application needed for your engine configuration.

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