Bolt on ready, used last year. Apd billet enforcer 4150 1040cfm gas carb. 50cc squirter front and rear, no modifications from APD. Base plate is setup for both 4150 and 4500 bolt pattern. 2 circuit carb. 4 corner idle control. Easy throttle adjustment for front and rear blades This has been used on several motors....from a 406 sbc to a 540 bbc. I ran it on my 464. New carb was 1000. Asking 750 plus the ride. Located in mansfield ohio if any one want pick it up
