Description
GM Gen II/Mark IV Big Block V8 MLS Head Gasket 4
Steel / Titanium
1970-1974 GMC G25/G2500 Van
Machined From Billet Aluminum
25 in Rectangular Port
F.A.S.T. O2 Sensor for Air/Fuel Meter Front Arch Support GM Gen II/Mark IV BigThis Bosch LSU4 Wideband Oxygen Sensor is used on FAST EZ Fuel, EZ Fuel + Ignition, XFI Sportsman and Air Fuel Meter Kits. The Bosch LSU4 Oxygen Sensor is widely used in the FAST product line. Finding its way into the FAST EZ EFI Fuel, EZ EFI Fuel + Ignition as well as the XFI Sportsman and even the FAST Air Fuel Meters, the LSU4 is accurate, durable and essential to the operation of a number of FAST products. Wideband; O2 Sensor Bosch, Can be used
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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