Throttle Spindle Kit | WZX 989 | SU Specialists

Genuine SU throttle spindle kit. A worn throttle spindle lets unmetered air into the carburettor, giving a weak, uneven idle that will not tune out. Fit a new spindle with new bushes for best results; see our spindle bush replacement guide.

Carburettor types: D5, H4, H6, HD6, HV5, HV6, HVG5

Listed in the SU catalogue for:

• Jaguar: Jaguar MK VII 7:1 & 8:1 C.R; Jaguar MK VII 7 & 8:1 C.R; Jaguar MK VII 7:1 C.R 'C' Head; Jaguar MK VII 8:1 C.R 'C' Head; Jaguar XK 120; Jaguar XK 120 'Remote Air Cleaner' and 36 more
• Daimler: Daimler Double Six 30 H.P V12 cyl; Daimler 4 Litre (Unknown Application); Daimler Conquest Roadster 2.5 Litre; Daimler Conquest Century 2.5 Litre; Daimler Empress 2.5 Litre; Daimler Regency MKII 3.5 Litre and 3 more
• Aston Martin: Aston Martin International 'Supercharged'; Aston Martin DB2 Vantage 2.6 Litre; Aston Martin DB2/4 2.6 Litre MKI; Aston Martin DB2/4 3 Litre MKI; Aston Martin DB2/4 3 Litre MKII; Aston Martin DB MK III 3 Litre and 1 more
• Morris: Morris 21 H.P OJ Series; Morris 25 H.P Series III Open; Morris 25 H.P JJ Series; Morris 25 H.P OE Series; Morris 25 H.P OK Series; Morris Commercial: Courier JF Series
• Lagonda: Lagonda 14/60 Supercharged; Lagonda MG45 & LG45 4.5 Litre; Lagonda MG45R & LG45R 4.5 Litre; Lagonda V12 4.5 Litre; Lagonda 2.6 Litre MKII; Lagonda 3 Litre LB290 & LB290/1
• Rover: Rover 10 H.P; Rover P4 75; Rover P4 90; Rover P4 105R/105S; Rover P4 100; Rover P4 100/95
• Alvis: Alvis TB 21 Sports; Alvis TD 21; Alvis TD 21 & TE 21; Alvis Firefly 11.91 H.P; Alvis Firebird 14, 13.22 H.P
• Austin-Healey: Austin-Healey 100 M Le Mans; Austin-Healey 100 'S'; Austin-Healey 100-6 BN6; Austin-Healey 3000 MKI BN6; Austin-Healey 3000 MKI BN7 & BT7

…plus 32 more applications. Use Find My Kit to confirm the right part for your car.

Part Number: WZX 989