Hot Cams Camshaft Exhaust - Yamaha WR 250 F
Part number: 4301-2E
$220.95
Description
Camshaft Exhaust for Yamaha vehicles. Product Details Type: Camshaft Exhaust Manufacturer: Yamaha Model: WR 250 F Years: 2015-2017 Exhaust Specifications Lift: 8.76 Lobe Center: 103 Duration: 249.5 Valve Lash: 0.225 Description Stage 2 exhaust cam: Excellent mid-range and top-end power increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Includes auto-decompression mechanism Compatible Vehicles Yamaha WR 250 F (2015-2017), Yamaha YZ 250 FX (2015-2016) About Hot Cams Hot Cams performance camshafts are engineered for maximum power and reliability. Each cam is precision-manufactured to OEM specifications with premium materials. Whether you're looking for mid-range power or top-end performance, Hot Cams has the right solution for your engine.
Specifications
| compatible models | 2 |
|---|---|
| model | WR 250 F |
| oem | Yamaha |
| part type | Camshaft Exhaust |
| years | 2015-2017 |
| exhaust lift | 8.76 |
| exhaust lobe center | 103 |
| exhaust duration | 249.5 |
| exhaust valve lash | 0.225 |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2017 | Yamaha | WR 250 F | Catalog application: 2017 Yamaha WR 250 F. Stage 2 exhaust cam: Excellent mid-range and top-end power increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Includes auto-decompression mechanism Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2016 | Yamaha | WR 250 F | Catalog application: 2016 Yamaha WR 250 F. Stage 2 exhaust cam: Excellent mid-range and top-end power increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Includes auto-decompression mechanism Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2015 | Yamaha | WR 250 F | Catalog application: 2015 Yamaha WR 250 F. Stage 2 exhaust cam: Excellent mid-range and top-end power increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Includes auto-decompression mechanism Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2016 | Yamaha | YZ 250 FX | Catalog application: 2016 Yamaha YZ 250 FX. Stage 2 exhaust cam: Excellent mid-range and top-end power increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Includes auto-decompression mechanism Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2015 | Yamaha | YZ 250 FX | Catalog application: 2015 Yamaha YZ 250 FX. Stage 2 exhaust cam: Excellent mid-range and top-end power increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Includes auto-decompression mechanism Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
Check the exact vehicle application and specifications before ordering. Ask HPE if a detail is missing.