Brand new Holley 750 CFM Vacuum Secondary Tunnel Ram carburettors


In Stock
SKU: 0-80459-TUNNEL Category:


Holley’s new all aluminium 0–80459SA tunnel ram carburettors

 Designed for the customer who is running 2 x 4 set up and needs a 750 CFM carburettor.


Modified pumps and main circuits for tunnel ram applications

Vacuum secondaries allow use on wide variety of vehicles

Single feed fuel inlet

Calibrated for excellent street/strip performance

1 timed (spark) port, 1 full vacuum, and 1 PCV port

Performance upgrade mildly modified to highly modified vehicles

Universal calibration for easy bolt-on performance

Great for 2×4 set-ups where a larger CFM is needed

Adjustable float level

Sold as a pair

Additional information

Weight 10 kg
Dimensions 40 × 20 × 20 cm


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