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1968-1969 Pontiac Firebird 350 CID
Brand Holley Emission Code 5 Flange Style 4150 Material Phenolic Product Type Carburetor Spacer Thickness 1/2" Warranty Limited 90 Day
Must be used with a 25% under drive balancer to prevent over RPM of the P/S pump
so you won't be throwing codes
B&M Adjustable Modulator - GM TH350/TH400 Automatic Transmissions - 20234 EXHAUSTREPAIR 1968-1969 Pontiac Firebird 350 CIDOverview: The B&M vacuum modulator is fully adjustable and allows you to fine tune your shift points and shift feel. This is done by turning the adjustment screw inside of the vacuum line connection for more or less diaphragm preload, thus raising or lowering part throttle shift points and line pressures. For GM TH350 and TH400 automatic transmissions. Features: Allows you to Tailor Shift Points New O ring Helps Stop Leaks Fully Adjustable B&M Quality
US$ 32.00
US$ 32.00
US$ 22.00
