Head Bolt Set 6pt GM LS 97-03

The Head Bolt Set 6pt GM LS 97-03 by EARLS is designed for those rebuilding or upgrading the LS engine platform, a staple of late-90s and early-2000s performance culture. This fastener set is ideal for tasks such as complete top-end refreshes, addressing head gasket failures, or upgrading camshafts and valvetrains. It ensures that the cylinder head remains securely fastened, meeting the demands of high-performance builds.

These six-point head bolts provide superior load distribution and clamping force compared to traditional 12-point designs, minimizing the risk of bolt rounding and fastener failure under extreme conditions. The engineered design includes precise material composition and shot-peened surfaces, enhancing durability and resistance to thermal cycling. This attention to detail is crucial for maintaining performance in turbocharged or supercharged applications.

Builders working on 1997–2003 LS1, LS6, or early truck LS variants will find this head bolt set essential for cylinder head assembly. Its compatibility with naturally aspirated, turbocharged, and supercharged configurations makes it a versatile choice for a variety of performance builds. With a recommended torque specification of 65+ lb-ft, this set is engineered to meet the rigorous demands of modern engine performance.