HS4 Throttle Spindle Kit | WZX 1177 | 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: HS4

Listed in the SU catalogue for:

• Mini: Mini MK I Auto; Mini MK II Auto; Mini MK III Auto; Mini MK III E.C.E; Mini MK III G.U.S Van; Mini MK III G.P.O Van and 26 more
• Austin-Morris: Austin-Morris 1100 Auto; Austin-Morris 1100 MKII Auto; Austin-Morris 1100 MKIII; Austin-Morris 1100 MKIII Auto; Austin-Morris Victoria (Spanish model); Austin-Morris 1300 and 8 more
• Triumph: Triumph Spitfire MK V; Triumph Toledo; Triumph Toledo E.C.E; Triumph Toledo TC; Triumph 1500; Triumph 1500 E.C.E and 7 more
• Austin: Austin Allegro 1100 E.C.E; Austin Allegro 1100; Austin Allegro 1300 MKI & MKIII E.C.E; Austin Allegro 1300 MKIII E.C.E; Austin Allegro 1300 MKIII Auto E.C.E; Austin Allegro 1300 E.C.E and 6 more
• Morris: Morris Marina 1.3 Litre; Morris Marina 1.3 Litre Auto; Morris Marina 1.3 Litre E.C.E; Morris Marina 1.3 Litre Auto E.C.E; Morris Marina 1.8 Litre TC; Morris Marina 1.8 TC Auto and 3 more
• MG: MGB (A); MGB USA; MGB MK II USA; MG Midget 1500 E.C.E; MG Midget 1500; MG 1300 and 3 more
• Innocenti: Innocenti Mini Automatic; Innocenti Mini; Innocenti Minimatic; Innocenti Mini 90L; Innocenti Mini 90L Automatic; Innocenti IM3 1100 Automatic and 1 more
• Austin-Rover: Austin-Rover Commercial: 440 van (British Telecom); Austin-Rover Commercial: 440 van; Austin-Rover Commercial: 575 Van; Austin-Rover Commercial: 575 GPO Van

…plus 14 more applications. Use Find My Kit to confirm the right part for your car.

Part Number: WZX 1177