Proform for Magnetic Deck Bridge Without Dial Indicator 4-1/2 Bore Maximum Red A
$69.18
Magnetic Deck Bridge; Without Dial Indicator; 4-1/2 Bore Maximum; Red Anodized This will go over cylinder bores up to 4-1/2in. This is used to check piston-to-deck clearance, and it is magnetic so it holds firmly in place.
