COMP Cams Pro Magnetic 3-Hole Deck Bridges

Accurately measure stroke with these COMP Cams Pro magnetic deck bridges. These 3-hole deck bridges feature super-strong magnets in each leg to firmly and securely attach to the engine block's deck surface to provide a stable platform for dial indicators. The 3-hole design allows for mounting multiple dial indicators, enabling simultaneous measurement of piston rock (side-to-side movement) in addition to vertical clearance. The accuracy and ease of use of deck bridges contribute to achieving precise engine clearances, leading to optimized engine performance and reliability.