Yoshimura · R-77
The Yoshimura R-77 Replacement End Cap Kit Flared Left Side is a service-parts solution for repairing or refreshing an R-77 LEFT side muffler that uses a flared outlet. Built in Yoshimura’s composites shop in Chino, California, it’s designed to bring back the clean, finished look of the R-77 with a heat resistant impregnated, high gloss, lightweight carbon fiber end cap.
This kit is intended to make an end cap swap straightforward by supplying the key components needed for the job. Refer to the installation PDF on the page for guidance during installation.
Fitment
Designed specifically for R-77 LEFT side mufflers that feature a flared outlet. This application-focused replacement kit helps ensure the correct end-cap style is used when servicing the muffler and restoring proper assembly after wear or damage.
Materials
Manufactured with heat resistant impregnated, high gloss lightweight carbon fiber. Produced in Yoshimura’s composites shop in Chino, California, the end cap is made to match the premium appearance expected from the R-77 series while standing up to muffler heat.
Sound
Packaged as an end cap kit with the essential hardware to perform an end cap swap. The kit includes a high-gloss carbon fiber end cap along with rivets, a rivet band, and an insert hole grommet for a proper reassembly.
As part of Yoshimura’s Replacement Service Parts line for the R-77 series, this flared left-side end cap kit is aimed at riders who need to service an R-77 muffler rather than replace the entire assembly. It targets R-77 LEFT side mufflers with a flared outlet, providing a direct replacement end cap solution when the original cap needs to be swapped during maintenance or repair.
Engineering
Yoshimura builds this replacement end cap in its composites shop in Chino, California. The end cap uses heat resistant impregnated, high gloss lightweight carbon fiber, selected to deliver the refined carbon look associated with the R-77 while serving as a functional muffler end-cap component. It’s a focused replacement part designed to restore the muffler’s finished presentation with an OEM-style service approach.
Installation
This kit is supplied as a complete end cap swap package, including the high-gloss carbon fiber end cap plus the rivets, rivet band, and insert hole grommet needed for assembly.
| Part Number | YM7-CFL-01-K |
|---|---|
| Brand | Yoshimura |
| Product Line | Replacement Service Parts |
| Series | R-77 |
| Shipping Weight | 1 lb |
| Barcode | 00840025911147 |
Instructions / What's Included (PDF)
Provided by Yoshimura. Opens in a new tab.
