Description

Features; Designed & calibrated for small cubic inch engines such as 305 SBC, & 302SBF, & smaller. Includes both timed & vacuum ports, MANUAL OR ELECTRIC CHOKE, single/dual inlet fuel supply, metering jets- primary- .095?, secondary .095?, primary metering rod- .070? x .052?, step up spring- orange 5? hg. Rebuild kit BY1477. Calibration kit BY1940. BY1902 500cfm AVS2 mechanical choke square bore