The 12 MM Jam Nut Valve Adjustment Tool, model 58063, is a specialized tool designed for precise valve adjustments in automotive engines. This high-quality tool features a 12mm jam nut size and a slotted valve adjusting stud, making it ideal for engine maintenance and repair tasks. Its durable construction ensures long-lasting performance, and it is suitable for various engine types to help maintain proper valve clearance.

Features:

Specifications: