616-33003 Needle valve o-ring
incl. VAT
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Iron City Dealer
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Specifications
- Brand
- Mikuni
- Part Number
- 616-33003
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Carbs Mikuni Repl Parts
- VAT Rate
- 20%
About This Product
This is the Mikuni needle valve o-ring for HSR series carburettors. It seals the needle valve assembly in the float bowl bore. Heat and fuel vapour harden these over time. A leaking o-ring lets fuel creep past the seat and causes flooding or erratic tickover. Check the seal whenever you remove the needle valve for cleaning. If it is cracked, compressed, or sticky, fit a new one before reassembly. Sold individually.
Manufacturer part number: 616-33003.
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