Hedman Oxygen Sensor Hedder Reducer Gasket MT135BK Ideal for Engine Swaps

Ideal for Engine Swaps

Choice of (2) 5 gallon size containers

Recovery style caps work when the overflow hose is properly connected to the recovery bottle

Various Harley-Davidson Applications

air or gas in a car or boat - including harsh pump fuel additives and Ethanol blends

Hedman Oxygen Sensor Hedder Reducer Gasket MT135BK Ideal for Engine SwapsHedman Hedders 3" 3 Bolt Flange O2 Header Reducers For 2 1 4" Exhaust System; 3 Bolt Triangular Flange Hedman's 3 Bolt flange hedder reducers are for use with Hedman Hedders fitted with 3 bolt gasketed collectors. Many of Hedman's newer hedder models utilize a ball & socket style collector. If your Hedman Hedders have this style of collector they do not require a gasket. Mild steel. These reducers have built in O2 sensor bungs. SOLD INDIVIDUALLY.