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1.75 Su Intake Manifold Alloy 1275 - Mini & Mini Cooper

1.75 Su Intake Manifold Alloy 1275 - Mini & Mini Cooper

1.75 Su Intake Manifold Alloy 1275 - Mini & Mini Cooper
We have produced a broad range of cast alloy intake manifolds for the many SU applications covering the A-Series engine. The single SU manifolds are developed to give maximum airflow and gas speed, yet fit all engines even if the standard air cleaner set-up is used. It has 1/2"pipe thru for heating with water and the as-cast finish provides maximum fuel atomization.
Works with 1.5" and 1.75" HS or HIF carbs: HS4, HIF4, HIF38, HS6, HIF6, HIF44.
Medium size port runners suit all small bore engines, and large bore engines up to fast road spec (dependent on head intake port size).
Comes without studs. Use studs C-22A152 x 4.
Related Technical Articles:
Created: June 21, 2007
Inlet manifold informationThese single SU carb manifolds were developed to provide optimum airflow and air speed for the vast majority of road-used cars. The development program saw a significant increase in efficiency following production to the point where they are the best 'off the shelf'...
Carburation - Initial Considerations and Manifolds
Created: March 22, 2001
When trying to improve your Mini’s breathing efficiency, carburation and inlet manifolds are open to as much speculation as other ‘performance enhancing’ components. A great deal of which falls into the b*llsh*t category. As is my wont, I’ll try and outline some basic guidelines.
Inlet Manifolds
Created: January 30, 2000
Recent development has recently encompassed a detailed look at the manifolds available for side draught carbs. The steel inlet manifolds available have long been acclaimed the very best, out-performing all the alloy types by far.
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