Triumph TR3/TR4 45mm Throttle Bodies

This product features a cast inlet manifold to interface between the Triumph TR3/TR4 Cylinder head and AT Power’s lightweight precision machined billet 45mm DCOE Throttle Bodies, which are ideal for applications when converting to fuel injection.

AT Power’s unique 'shaftless' butterfly throttle system improves the part and fully open airflow characteristics by up to 10% on common throttle body sizes, giving higher airflow velocity resulting in a higher volumetric efficiency, with improved airflow & performance.

Delivered fully assembled with a choice of Linkage orientations & Billet aluminium Fuel Rails, with a choice of Inlet Lengths & TPS choices calibrated to the options available from the AT Power range. Available in 18 anodised colour options.

Ancillary parts available: Options with this kit are engine management systems (ECU’s), wiring harness, Throttle Position Sensors (TPS), Fuel injectors, Air Filters, Air Boxes, Throttle Cables, Fuel pressure regulator, Fuel lines and fittings.


Price: £1,550.00 per unit ex VAT

Brand AT Power
Product Code ATP-TRIUMPH-TR3-TR4-45

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