- Holley Off-Road Truck Avenger Carburetor is purpose-built for demanding trail use, helping maintain steady fuel control during aggressive climbs, side angles, and downhill runs
- Features a specialized metering block and integrated off-road vent tube designed to limit fuel slosh at angles up to 40-degree inclines, 30-degree side hills, and steep descents
- 670 CFM configuration is well-suited for small block applications and stock big block engines, delivering strong performance right out of the box
- Equipped with a factory-set electric choke for reliable cold starts and vacuum secondaries with an easily adjustable spring housing for dialing in performance or efficiency
- Finished in durable gold dichromate coating and built with a single fuel inlet, four vacuum ports, and an integrated fuel filter
- Works with GM, Chrysler, and Ford automatic transmission kickdown linkages and is 100% wet-flow tested for quality assurance
- Covered by a 1-Year Limited Warranty
When you’re navigating steep climbs and uneven terrain, dependable fuel delivery becomes critical. The last thing any off-road enthusiast wants is a stumble or stall at the wrong moment. Designed with challenging environments in mind, the Holley Off-Road Truck Avenger Carburetor helps maintain steady performance when your vehicle is pushed to extreme angles.
Purpose-built for off-camber driving, this carburetor incorporates a specialized metering block and a one-piece off-road vent tube to help control fuel slosh and reduce spillover. It is engineered to handle climbs approaching 40 degrees, side angles around 30 degrees, and aggressive downhill approaches. The 670 CFM model is well suited for small block combinations and mild big block applications, offering strong drivability right out of the box. An electric choke comes factory set for convenient cold starts, and the vacuum secondary system features a quick-change spring housing so you can tailor response for performance or efficiency using the supplied springs.
Built for durability, the carburetor features a corrosion-resistant gold dichromate finish to withstand harsh conditions. A single fuel inlet simplifies plumbing, while four vacuum ports accommodate common accessories. It also includes an integrated fuel filter and is designed to work with GM, Ford, and Chrysler automatic transmission kickdown linkages, though certain applications may require additional components. Each unit is wet-flow tested by Holley technicians prior to packaging to help ensure consistent operation. Backed by a 1-Year Limited Warranty.