Honda motorcycle parts
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1972 Honda CB750K · Mufflers, Baffles & Packing Buying guide
A separate baffle, heat shield and connecting tube each address a different part of the exhaust. The reproduction muffler set has non-replaceable internal baffles, so its construction must be kept separate from the stock-type baffle listing.
Stock-type muffler baffleIndividual baffle referencing 18311-341-900 and 18311-341-901. Confirm the existing muffler accepts this replacement before ordering.View part
Muffler connecting tube setConnecting-tube package for the stock-type exhaust: one tube, one band clamp and one screw.View part
Heat shield with mounting hardwareOne muffler heat shield with three bolts, three washers and six spacers, referencing 18315-300-020.View part
Related parts: 341-style muffler set with fixed internal baffles · Hardware for one muffler shield
Use references 18311-341-900 and 18311-341-901 to compare the separate replacement baffle with the muffler needing repair. Establish the existing construction before choosing an insert.
The heat shield listing includes a shield and its mounting pieces. The separate shield hardware set supplies screws, washers and fibre spacers for one shield, without the shield itself. Compare the condition of the existing shield and its fasteners before deciding whether the smaller hardware purchase covers the repair.
Each package supplies one tube, one band clamp and one screw. The application specifies two sets per motorcycle. Count the connections needing replacement rather than assuming one package contains both tubes.
The separate hardware package covers one shield: three screws, three metal washers and six fibre spacers. Two sets are specified when renewing hardware for both stock-type shields. The complete heat-shield product includes one shield with its mounting pieces.
That combination is not established. The reproduction 341-style muffler set states that its internal baffles are non-replaceable. Check your existing muffler and the separate baffle’s Honda references before planning a repair with a replacement insert.
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