The Pro Circuit R-304 Silencer is designed for Yamaha YZ125 riders seeking strong performance gains in a compact, race-focused package. Manufacturer part number 1132212, also identified by vendor part number 792-5210R, this silencer is engineered for closed-course racing applications and is intended to be used with the compatible Pro Circuit pipe and stock pipe configuration specified for the motorcycle.
The R-304 design uses hex-head screws to secure the inlet cap, allowing the cap to be removed quickly when service or repacking is required. This practical construction helps simplify routine maintenance while supporting consistent performance during demanding riding and racing conditions. Its compact design provides an efficient fit for the Yamaha YZ125 without unnecessary bulk.
Fitment: Fits 2022 Yamaha YZ125, 2023 Yamaha YZ125, 2024 Yamaha YZ125, and 2025 Yamaha YZ125. The Pro Circuit R-304 Silencer is intended for closed-course racing only and must be used with the appropriate Pro Circuit pipe and stock pipe application. Verify motorcycle model and exhaust-system compatibility before installation.
Features:
- Compact R-304 silencer design delivers strong performance gains.
- Designed for closed-course racing only.
- Hex-head screws secure the inlet cap for quick removal.
- Inlet-cap design makes silencer repacking fast and efficient.
- Must be used with the compatible Pro Circuit pipe.
- Must be used with the stock pipe configuration.
- Brand: Pro Circuit.
- Manufacturer part number: 1132212.
- Vendor part number: 792-5210R.
- Fitment: 2022-2025 Yamaha YZ125.
Fitment:
2022 Yamaha YZ125
2023 Yamaha YZ125
2024 Yamaha YZ125
2025 Yamaha YZ125