Hot Cams Camshaft Exhaust - Yamaha YZ 450 F
Part number: 4166-2EX
$321.95
Description
Camshaft Exhaust for Yamaha vehicles. Product Details Type: Camshaft Exhaust Manufacturer: Yamaha Model: YZ 450 F Years: 2010-2013 Exhaust Specifications Lift: 8.89 Lobe Center: 102 Duration: 254 Valve Lash: 0.225 Description Stage 2 exhaust cam: Improved power from 6000 RPM to rev limiter with a slight loss at lower RPM: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism Compatible Vehicles Yamaha YZ 450 F (2010-2013) 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 | 1 |
|---|---|
| model | YZ 450 F |
| oem | Yamaha |
| part type | Camshaft Exhaust |
| years | 2010-2013 |
| exhaust lift | 8.89 |
| exhaust lobe center | 102 |
| exhaust duration | 254 |
| exhaust valve lash | 0.225 |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2013 | Yamaha | YZ 450 F | Catalog application: 2013 Yamaha YZ 450 F. Stage 2 exhaust cam: Improved power from 6000 RPM to rev limiter with a slight loss at lower RPM: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2012 | Yamaha | YZ 450 F | Catalog application: 2012 Yamaha YZ 450 F. Stage 2 exhaust cam: Improved power from 6000 RPM to rev limiter with a slight loss at lower RPM: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2011 | Yamaha | YZ 450 F | Catalog application: 2011 Yamaha YZ 450 F. Stage 2 exhaust cam: Improved power from 6000 RPM to rev limiter with a slight loss at lower RPM: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2010 | Yamaha | YZ 450 F | Catalog application: 2010 Yamaha YZ 450 F. Stage 2 exhaust cam: Improved power from 6000 RPM to rev limiter with a slight loss at lower RPM: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with 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.