Description
WCD54002 Holley HP mainbody, gloss black powder coating, 850 baseplate w/stainless steel butterflies and Teflon bushed throttle shafts, 1.400" venturi, externally adjustable metering blocks. Great carb for 358-415 C.I. Late Models....WCD54502 Holley HP mainbody, gloss black powder coating, 850 baseplate w/stainless steel butterflies and Teflon bushed throttle shafts, 1.450" venturi, externally adjustable metering blocks. Great carb for 415-430 C.I. Late Models.