| Also known as | E4155 |
| Diagram | Fig. 11 — ENGINE FITTINGS AND EXHAUST SYSTEM · ref 34 |
| Subsystem | exhaust |
| Listed in parts books | 1964–1967 |
Silencer mute
A silencer mute insert for the exhaust system, listed under part number 70-4155 (also known as E4155).
This is a silencer mute, a small insert that fits into the exhaust silencer to cut down noise output. It shows up in the catalog under the ENGINE FITTINGS AND EXHAUST SYSTEM figure, and the older part number for this same piece is E4155.
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Our records don't tie this one to a specific model, so we can't say which bikes it was fitted to beyond the exhaust system heading it appears under. If you're trying to match it to a particular silencer or exhaust setup, bring in your parts book or give us a call and we'll sort out fitment before you order.
The grounding notes we have on hand for this number don't add anything about material or size, so we're not going to guess. Call the shop if you need more detail before ordering.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
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