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1972 Honda SL350K2 Seat Hinge Hardware

Check the hinge itself before ordering a seat pin for your 1972 Honda SL350K2. The available replacement uses reference 77103-313-000; comparing the removed pin and fitted hinge helps distinguish a missing fastener from wear in the surrounding seat hardware.

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Honda CB750 CB550 CB500 CB350 SL350K1 seat hinge pin 77103-313-000

Honda CB Seat Hinge Pin ~ Replaces 77103-313-000

$4.50 USD
73-0947
Replace your seat hinge pin with this Seat Hinge Pin, replacing OEM #77103-313-000.Note: 2 used per bike, order the quantity you require.Key Features• Seat...
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1972 Honda SL350K2 · Seat Hinge Hardware Buying guide

Check the seat hinge before choosing its pin

This selection centers on a replacement hinge pin. Start with the fitted seat and hinge arrangement, especially when upholstery work or a replacement seat may have changed the original hardware.

Parts to consider

Honda CB Seat Hinge Pin ~ Replaces 77103-313-000 Replacement seat hinge pinReplacement reference 77103-313-000; the application note specifies two pins per motorcycle.View part

Separate pin wear from hinge wear

A replacement pin addresses the pin itself. Check the hinge openings and the seat mounting arrangement before attributing all movement to that one piece. Compare the removed hardware with reference 77103-313-000, particularly if the seat assembly has been changed.

Plan the order around the fitted seat

The product’s application note calls for two pins per motorcycle. That describes the fitted requirement rather than an explicit package count. Establish how many pins are being replaced and confirm the order quantity needed to receive them before dismantling an otherwise usable seat.

Questions before ordering

Does the two-per-bike note mean one package contains two pins?

It specifies the motorcycle’s requirement, while the product is described as a seat hinge pin. Confirm the quantity supplied for your order before treating one purchase as enough to replace both positions.

Can I use this pin with a replacement seat?

Compare the replacement seat’s hinge arrangement and the removed pin with reference 77103-313-000. A seat intended for the same motorcycle may still carry different or modified hinge hardware.

Is a hinge pin the right purchase for a seat that moves sideways?

Inspect both the pin and hinge openings first. Movement does not by itself identify which part is worn; order the pin only after confirming that the surrounding hinge and mounting parts are suitable.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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