Aeroflow Magnetic Deck Bridge Tool Will fit bores up to 4-1/2"

Accurately measure stroke with this Aeroflow Performance 3-hole magnetic deck bridge. Manufactured from billet aluminium it incorporates super strong magnets into each leg to hold itself firmly to the block for simple and accurate measurements. It is designed to mount a dial indicator (not included) in the centre for deck height, or mount one indicator in each end to check piston rock. These stands will fit over any cylinder bore up to 4.500”.