A57121: Hexagonal Head Bolt, M20 X 280 31A This helps reduce engine wear

This helps reduce engine wear and prolongs the life of the engine components

operating conditions and maintenance practices in the field

35 mm (1/4 in) for robust performance

41 in) for durability and reliability

Designed as an Exhaust Manifold Cap Screw Spacer

A57121: Hexagonal Head Bolt, M20 X 280 31A This helps reduce engine wearHexagonal Head Bolt designed for securing components in machinery and equipment. Features a thread length of 151 mm (5. 94 in) and a total length of 280 mm (11. 02 in), ideal for heavy duty applications. Includes a thread pitch of 2. 50 mm (0. 1 in) and a thread size of 20 mm (0. 79 in) for precise fitting. Made from high quality general steel for durability and strength. Coated with zinc finish to resist corrosion and extend lifespan.