Ensure proper starter alignment and reliable engine performance with this Mini Starter Shim Kit Stud Bolt set. Designed for high torque starter installations, this kit provides the correct knurled bolts needed to maintain precise positioning and prevent starter misalignment. Compatible with Chevy Small Block (SBC), Big Block (BBC), and 90-degree V6 engines, including popular 350 applications, this kit fits a wide range of setups. It is engineered to work with both 153 and 168 tooth flywheels, supporting dual bolt pattern starters commonly used in performance and replacement builds. The knurled bolt design helps secure the starter in the correct position, reducing movement, vibration, and premature wear of the starter gear and flywheel. This is essential for ensuring smooth engine starts and extending component life. Each bolt features 3/8-16 threads and a 4-1/2 inch overall length (4-1/8 inch under the head), providing the proper fit for high torque mini starters that require longer bolts. Ideal for engine builds, repairs, and upgrades, this kit is a dependable solution for maintaining proper starter engagement and performance