| Listed in parts books | Not catalogued by year yet |
THROTTLE NEEDLE 289
Amal throttle needle, marked 289, superseded by current part number 29/075.
RKC/532 is a throttle needle marked 289, for use in an Amal carburetor's needle jet assembly. The needle position sets how much fuel mixes with air as the throttle opens off idle, so it's a tuning part as much as a wear part.
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Our catalog record on this one is brief - we don't have more detail on figure placement or specific carb model fitment beyond what's stated here. If you're chasing a 289-series needle, this is the part number to ask for, but check it against your carb's needle jet and slide before ordering.
Worth noting: this part has been superseded by 29/075 under Amal's current numbering. If your parts book or an old order lists RKC/532, that's the same needle - 29/075 is what you'll get if you order today.
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