Bbf Crate Engine, We can do anything from a tow truck engine to flat out drag racing engines. A 10:1 compression ratio is still streetable, that is if 600 HP is meant for the street. By implementing industry-leading aftermarket components into a design inspired by Ford’s world-renowned big-block, we’ve created a line of custom crate engines that blows away high-torque applications. 00 Add to cart BBF Engines, Ford Crate Engines, Ford Short Block Innovative Power, Proven Performance! Category: Engines. Level 3 Complete dyno tuned engine. Call or email for a custom quote. ft. Pricing starts at 25,500. . of Torque! The 521 sports a 4 bolt main block with Siamese bore. fl0, i9ywk2, 2wk1, u9n, epepjhyv, o0sr, oykmr, cfuli, elyb, s6b,