Chrome Small Block Chevy Pulleys Long WP 4 pulley Set 283 327 350 383 400. Chrome Water Pump Pulley 2 groove Diameter 6 3/16. Chrome Crankshaft Pulley 3 groove Diameter 7 5/8. Chrome Power Steering 2 groove KEYWAY 1977 and earlier Diameter 5 3/4. Chrome Alternator Fan and Pulley Set including nut and lock washer.4 pulley set is for small block Chevy engines running a long##xA0; water pump 1970 and up factory or if you have chosen to install a long water##xA0; pump on any small block Chevy engine. 283 327 350 383 400. This pulley set is for cars/engines running power steering and##xA0; air conditioning. Small block Chevrolets with a long water pump will have the##xA0; alternator on the passenger side of the engine. Does not##xA0; come with bolts. More Cool Parts From California Classic Chrome. Air Cleaners & Valve Covers. The item "Chrome Small Block Chevy Pulleys Long WP Full Set 283 327 350 383 400" is in sale since Sunday, July 16, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Belts, Pulleys & Brackets". The seller is "californiaclassicchrome" and is located in Elk Grove, California. This item can be shipped to United States, Canada, Australia.