
Repair kit Carburetor SU HS6 (Needle not included)
PV544, 210, 120, 130
- Year Model:
- 1960-73
- Engine:
- B16, B18, B20
Rough idle, poor synchronization between the front and rear carburetor, and a messy excess of fuel are among the most common symptoms of a worn SU HS6. On the twin-carburetor B18B/D engines, the condition of the metering needle and needle valve governs how cleanly the engine runs at cold start and idle, and worn springs or levers make throttle response feel uneven.

PV544, 210, 120, 130
PV544, 210, 120, 130
PV544, 210, 120, 130

PV544, 210, 120, 130

PV544, 210, Amazon 120, 130

PV544, 210, 120, 130
240, 260, 262, 740

PV444, PV544, 445, 210
PV544, 210, 120, 130
PV544, 210, 120, 130
PV544, 120, 130

PV444, PV544, 445, 210
PV544, 120, 130, 220

PV544, 210, 120, 130
PV544, 120, 130
PV544, 210, 120, 130

PV544, 210, 120, 130
PV544, 210, 120, 130
210, 120, 130, 220
PV544, 210, 120, 130
24 av 46
This category gathers spare parts for HS6 carburettors with a 3-bolt flange. The group includes metering needles, needle valves, springs and spring washers, screws and washers, as well as levers and retainers. During an overhaul, the needle valve and metering needle are typical check points – a sticking needle valve causes over-richness, while a worn needle disturbs the mixture.
Since the 3-bolt flange and HS6 design differ from other SU variants, it is important to match the correct part to your carburetor before replacing any parts.
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