93-3016 Head bolt kit

When building a high-performance engine, you cannot rely on old, stretched hardware. This S&S head bolt kit is designed for use with OEM heads on a variety of powerful builds, including S&S 100, 107, 79 retro, and 103 Evolution engines, as well as 116 and 124 Twin Cam setups. The kit fits 1991 to 2017 Big Twin models, excluding 2017 Milwaukee-Eight engines, and also fits 1991 to 2003 XL Sportster models with a 5-inch stroke. These bolts provide the superior clamping force needed to maintain a perfect head gasket seal under high compression. It is a critical upgrade for any serious engine technician looking to ensure long-term durability and performance.