STREET PERFORMANCE MECHANICAL FUEL PUMPThis mechanical pump is chrome plated for great looks and delivers up to 80 GPH free flow at 8 PSI.  1/4" NPT threaded inlet/outlet ports with 3/8" ID brass fuel hose fittings. For use only on engines without vapor return lines. Fits Chevrolet 265, 283, 305, 307, 327, 350, 400 and 409 V8 engines.Fits Chevrolet 396, 402, 427 and 454 V8 engines.Fits Ford 221, 260, 289, 302 and 351W engines.Fits Ford 352, 360, 390, 406, 427 and 428 V8 engines.Fits Ford 351C, 351M and 400 V8 engines.Fits Ford 429 and 460 V8 engines.Fits Oldsmobile 260, 330, 350, 400, 403, 425 and 455 V8 engines.Fits Pontiac 301, 326, 350, 389, 400, 421, 428 and 455 V8 engines.This mechanical pump has a polished zinc plated finish and delivers 110 GPH free flow at 7 PSI. 3/8" NPT threaded inlet/outlet ports. This mechanical fuel pump has a polished zinc plated finish and delivers 130 GPH free flow at 9 PSI. Large 1/2" NPT threaded inlet/outlet ports. For use only on engines without vapor return lines. Fits Chevrolet 265, 283, 305, 307, 327, 350, 400 and 409 V8 engines.