This 427w “Street Beast” is the Biggest and Baddest of our Windsor Class engines. Still among our Best Sellers. Brute Torque with a classic Muscle car thump! All Forged internals. Packaged with the Billet Pulleys and Alternator. Tremec TKO 600 Clutch Kit, Steel Bellhousing and Tremec TKO-600 Overdrive Transmission. Nice for one stop shopping. Fits Cobras, Hot Rods, Mustangs.