Speedco Finned Carb Scoop dual carbs SCO1105 Base only Staggered

AUD $275.00

This cast aluminum carburettor scoop has a super cool look and can be used with single and dual carbs. The scoop you are buying is a raw shot blasted aluminum casting that IS NOT supplied with any mounting hardware, air filters or filter bases.

SKU: SCO1105 Categories: ,


Speedco cast aluminum base to suit staggered mounted carbs as used on some tunnel rams and dual carb manifolds. The staggered air cleaner rings are 2 different heights. 40mm & 53mm.

staggered tunnel ram scoop base

please measure your set up to see if it is the right heights for you or only buy if you can cut or machine to make it fit your set up. 40mm is the minimum height required to clear the fuel vents in the top of a holley carb. If you want it to sit lower it can be done if you can do the modifications.


Speed co carb scoop cast base to suit dual carbs. This is not a flimsy bit of tin. It is cast aluminium and can be fitted to many 2×2 or 2×4 carbs with a 5 1/8 neck.



While the centre bore of the carb studs is drilled 6 mm to give a centred hole the bowl vent tube holes and the centre hole can be slotted if you require a bit more or less to make it fit.


The scoop is sold as the top only and is also available with the cast aluminium base and we offer another package as a complete assembly including 6 inch x 3 inch paper air filter elements.


The base is held to the carbs through the centre stud, will need to be drilled out for 5/16 studs. These were designed for base, stud, lock nut, filters and filter lid.

cain tunnel ram base




The length of the top of the scoop is 50cm

The underside length is 44.5cm

Front inside opening 21cm left to right

Front opening height 10.5cm

Rear inside height 7.5cm

Front over all height outside 13.5cm

Rear over all height outside 9.5cm

You are purchasing a raw finish shot blasted aluminium scoop base only. It does not include the scoop, air cleaners or any hardware.

staggered-air-filter-base-holley dual quads




Additional information

Weight 4.5 kg