Sbc Roller Cam 8 Intake Push Rods, 8 Exhaust Push Rods & 16 Roller Lifters Compatible With 2001-09 Chevrolet GMC Truck 8.1L Vortec Engines Sbc Roller Cam Kit Push Rods Pushrods & Non Roller Flat Lifters Kit set... Puls Power Supply, 380 to 480 VAC Input, 24 to 28 VDC Output, 960 W, 34.3 to 40 A, DIN Rail Mount, 110 mm Width, 127 mm Depth, 124 mm Height compatible replacements small block Chevy V-8 non-roller engines. These are compatible replacements for the following vehicles: 265 CID (4.3L) 1955-1957 267 CID (4.4L) 1979-1982 283 CID (4.6L) 1957-1967 302 CID (5.0L) 1967-1968 305 CID (5.0L) 1976-1988 Cars Except Roller Cam 305 CID (5.0L) 1976-1995 Trucks 307 CID (5.0L) 1968-1973 327 CID (5.4L) 1962-1969 348 CID (5.7L) 1958-1965 350 CID (5.7L) 1966-1986 Cars Except Roller Cam 350 CID (5.7L) 1966-1995 Trucks Chevy 327 Pushrods | Speedway Motors