Available for auction is this classic polished B&M 250 Mega Blower that fits standard deck big block Chevy 396, 402, 427 and 454  standard deck applications with square port heads. The 250 is one of B&M's larger cfm units that creates more power and boost than the small 144/174 units but is not over kill. it should create up to an additional 150 HP depending on your application. This blower run at about 7 psi boost in its present setup. Boost can be raised or lowered by changing the top or bottom pulleys. This unit is nicely polished and looks super killer. It is setup for dual quads and will accept 2 Holley, Demon, Predator/Kendig, Edelbrock or Carter 4V carburetors mounted in line or sideways. This setup appears in VERY GOOD USED CONDITION as described under CONDITION. the unit shows nice and all working parts appear in good order. There is little corrosion in the water jacket area and no visable damage or repairs. All threads are good. Blower is ready to bolt on and go. Great for BBC powered Gasser or Hot Rod! Any questions? Contact me and I will gladly assist you. Shipping via UPS Ground in the lower Continental USA. International shipping via Ebay global shipping program. Feel free to check my other listings and thanks for looking!