'%3e%3cpath%20d='M41,17.5H30V11a5.006,5.006,0,0,0-5-5H7a5.006,5.006,0,0,0-5,5V23a5.006,5.006,0,0,0,5,5v2.09A2,2,0,0,0,10.417,31.5a.892.892,0,0,0,.1-.114L13.005,28H18v6.5a5.006,5.006,0,0,0,5,5H34.086l3.5,3.5A2,2,0,0,0,41,41.586V39.5a5.006,5.006,0,0,0,5-5v-12a5.006,5.006,0,0,0-5-5ZM12.5,26a1,1,0,0,0-.8.407L9,30.067V27a1,1,0,0,0-1-1H7a3,3,0,0,1-3-3V11A3,3,0,0,1,7,8H25a3,3,0,0,1,3,3v6.5H23a4.957,4.957,0,0,0-2.951.985l-3.139-6.9a1,1,0,0,0-1.82,0l-5,11a1,1,0,0,0,.5,1.324A.982.982,0,0,0,11,24a1,1,0,0,0,.91-.586L13.462,20H18.54l.071.155A4.939,4.939,0,0,0,18,22.5V26Zm5.131-8h-3.26L16,14.416ZM44,34.5a3,3,0,0,1-3,3H40a1,1,0,0,0-1,1v3.086l-3.793-3.793A1,1,0,0,0,34.5,37.5H23a3,3,0,0,1-3-3v-12a3,3,0,0,1,3-3H41a3,3,0,0,1,3,3Z'%20fill='%23fff'/%3e%3cpath%20d='M37,25H33V23a1,1,0,0,0-2,0v2H27a1,1,0,0,0,0,2h7.42a6.96,6.96,0,0,1-2.426,4.348A6.974,6.974,0,0,1,30.171,29a1,1,0,1,0-1.806.858A8.863,8.863,0,0,0,30.24,32.43a7.128,7.128,0,0,1-2.811.57.97.97,0,0,0-.965,1A1.031,1.031,0,0,0,27.5,35a8.932,8.932,0,0,0,4.52-1.23A9.127,9.127,0,0,0,36.571,35a.97.97,0,0,0,.965-1A1.031,1.031,0,0,0,36.5,33a6.949,6.949,0,0,1-2.72-.566A8.97,8.97,0,0,0,36.441,27H37a1,1,0,0,0,0-2Z'%20fill='%23fff'/%3e%3c/g%3e%3c/svg%3e){kind=small}
'%3e%3cpath%20d='M51.447,12.894a6.447,6.447,0,1,1,6.447-6.447,6.454,6.454,0,0,1-6.447,6.447m0-11.052a4.605,4.605,0,1,0,4.605,4.605,4.61,4.61,0,0,0-4.605-4.605'%20transform='translate(3759.075%20-297.591)'%20fill='%23fff'/%3e%3cpath%20d='M21.184,119.052a.921.921,0,0,1-.921-.921,9.2,9.2,0,0,0-1.835-5.929,6.792,6.792,0,0,0-5.534-2.361H9.21A6.791,6.791,0,0,0,3.677,112.2a9.2,9.2,0,0,0-1.835,5.929.921.921,0,1,1-1.842,0,11,11,0,0,1,2.255-7.1A8.659,8.659,0,0,1,9.21,108h3.684a8.66,8.66,0,0,1,6.956,3.032,11,11,0,0,1,2.255,7.1.921.921,0,0,1-.921.921'%20transform='translate(3799.47%20-394.539)'%20fill='%23fff'/%3e%3c/g%3e%3c/svg%3e){kind=small}
'%3e%3cpath%20d='M10.97,18.74a.913.913,0,0,1-.487-.141C6.568,16.134,0,11.212,0,5.942A5.949,5.949,0,0,1,5.942,0,6.658,6.658,0,0,1,10.97,2.348,6.658,6.658,0,0,1,16,0a5.949,5.949,0,0,1,5.942,5.942c0,5.27-6.568,10.192-10.483,12.657a.913.913,0,0,1-.487.141M5.942,1.828A4.118,4.118,0,0,0,1.828,5.942c0,3.122,3.324,7.041,9.141,10.8,5.818-3.759,9.141-7.678,9.141-10.8A4.118,4.118,0,0,0,16,1.828a4.594,4.594,0,0,0-4.176,2.618.914.914,0,0,1-1.7,0A4.594,4.594,0,0,0,5.942,1.828'%20fill='%23fff'/%3e%3c/g%3e%3c/svg%3e){kind=small}
'%20clip-path='url(%23a)'%3e%3cpath%20d='M29.737,167.485a2.742,2.742,0,1,1,2.742-2.742,2.746,2.746,0,0,1-2.742,2.742m0-3.657a.914.914,0,1,0,.914.914.915.915,0,0,0-.914-.914'%20transform='translate(-24.253%20-145.545)'%20fill='%23fff'/%3e%3cpath%20d='M155.737,167.485a2.742,2.742,0,1,1,2.742-2.742,2.745,2.745,0,0,1-2.742,2.742m0-3.657a.914.914,0,1,0,.914.914.915.915,0,0,0-.914-.914'%20transform='translate(-137.455%20-145.545)'%20fill='%23fff'/%3e%3cpath%20d='M18.282,18.283H5.484a.914.914,0,0,1-.909-.813L2.838,1.828H.914A.914.914,0,1,1,.914,0H3.657a.914.914,0,0,1,.91.823c.037.34,1.373,12.36,1.736,15.631h11.98a.914.914,0,1,1,0,1.828'%20fill='%23fff'/%3e%3cpath%20d='M48.056,46.97H32.923a.914.914,0,1,1,0-1.828H47.237l.621-5.589L31.81,37.824a.914.914,0,0,1,.2-1.818l16.961,1.828a.914.914,0,0,1,.811,1.01l-.813,7.313a.914.914,0,0,1-.909.813'%20transform='translate(-27.845%20-32.344)'%20fill='%23fff'/%3e%3c/g%3e%3c/svg%3e){kind=small}
HOT CAMS - CAM YAM YZ450F 4278-1IN - 09250882
388,51incl. VAT
'%20fill='%2369cc43'/%3e%3c/svg%3e)
Free pick up and return in our store- Free delivery from 150,-
- 30-day return period
- 10% discount on your first order
- 9.8/10 (11 reviews)
'%3e%3cpath%20d='M8.808,0c.2.489.374.935.552,1.382q.9,2.265,1.8,4.532a.23.23,0,0,0,.235.171c1.527.1,3.054.2,4.58.3l1.665.106c-.074.067-.117.107-.161.145q-2.31,1.959-4.623,3.915a.245.245,0,0,0-.1.291q.769,2.987,1.527,5.977c.013.049.022.1.039.178-.073-.043-.126-.072-.176-.1Q11.569,15.26,8.99,13.626a.287.287,0,0,0-.364-.005q-2.575,1.64-5.158,3.266c-.053.034-.108.065-.188.114.112-.446.217-.867.324-1.287q.62-2.438,1.246-4.875a.244.244,0,0,0-.1-.291Q2.434,8.586.12,6.619c-.038-.032-.08-.06-.12-.09L.021,6.49c.25-.018.5-.039.751-.055C2.6,6.316,4.422,6.2,6.248,6.084c.141-.009.168-.087.207-.184L8.715.217C8.738.158,8.764.1,8.808,0'%20fill='%23fbcd59'/%3e%3c/g%3e%3c/svg%3e)
Home'%20fill='%23001C36'/%3e%3c/svg%3e){kind=small}
HOT CAMS - CAM YAM YZ450F 4278-1IN - 09250882
HOT CAMS - CAM YAM YZ450F 4278-1IN - 09250882
- Adds 5%-10% power gain
- Designed and dyno proven in the USA
- Engineered by utilizing state-of-the-art valvetrain software
- CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
- Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
- For low end torque.
- Made to be drop-in cams that use stock valve springs (unless noted).
Specifications
| Type | Stage 1 |
|---|---|
| Intake Duration Imperial | 251.8° |
| Intake Lift Metric | 9.73 mm |
| Intake Lobe Centerline | 104° |
| Intake Duration | 251,8° |
| Intake Lift | 9,73 mm |
| Riding Style | Off-Road |
|---|---|
| Research Value | Finalized |
| Application | Intake |
| Product Name | Camshaft |
| Units | Each |
| Brand | HOT CAMS |
| Intake Lobe Centerline Imperial | 104° |
'%3e%3cpath%20d='M20.3,42.258H15.935a1.474,1.474,0,0,1-1.283-.762L7.158,28.135,20.3,38.013ZM1.321,18.856.575,20.175a4.448,4.448,0,0,0-.01,4.356L11.941,44.814a3,3,0,0,0,2.605,1.548h9.738V35.929Z'%20transform='translate(0%201.663)'%20fill='%23fff'/%3e%3cpath%20d='M34.31,42.267h-4.3l-.045-4.211,13.075-9.832L35.593,41.5a1.474,1.474,0,0,1-1.283.763m14.556-23.5L25.979,35.97v10.4h9.873a2.762,2.762,0,0,0,2.4-1.429l11.5-20.506a4.226,4.226,0,0,0-.016-4.148Z'%20transform='translate(2.291%201.654)'%20fill='%23fff'/%3e%3cpath%20d='M8.374,15.67,10.38,12.1l15.627,11.75L41.635,12.128l2,3.575L26.029,28.943ZM32.031,4.1l-5.9,4.439L20.026,4.1Zm11.6,3.2a1.122,1.122,0,0,0-1.659-.373L28,17.315v-5.1L39.448,3.607A2.069,2.069,0,0,0,40,.972,1.842,1.842,0,0,0,38.392,0H13.671a1.939,1.939,0,0,0-1.692,1.013A1.968,1.968,0,0,0,12.5,3.529L24.013,12.21v5.076L10.19,6.821a1.121,1.121,0,0,0-1.661.356L3.067,16.842l22.94,17.2,22.876-17.2Z'%20transform='translate(0.27)'%20fill='%23fff'/%3e%3cpath%20d='M20.3,92.415H15.935a1.474,1.474,0,0,1-1.283-.762L7.158,78.292,20.3,88.17ZM1.321,69.013.575,70.332a4.448,4.448,0,0,0-.01,4.356L11.941,94.971a3,3,0,0,0,2.605,1.548h9.738V86.086Z'%20transform='translate(0%206.085)'%20fill='%23fff'/%3e%3cpath%20d='M34.31,92.425h-4.3l-.045-4.211,13.075-9.832-7.449,13.28a1.474,1.474,0,0,1-1.283.763m14.556-23.5L25.979,86.128v10.4h9.873a2.762,2.762,0,0,0,2.4-1.429l11.5-20.506a4.226,4.226,0,0,0-.016-4.148Z'%20transform='translate(2.291%206.077)'%20fill='%23fff'/%3e%3cpath%20d='M8.374,65.827l2.006-3.575L26.007,74,41.635,62.285l2,3.575L26.029,79.1ZM32.031,54.259l-5.9,4.439-6.1-4.439Zm11.6,3.2a1.122,1.122,0,0,0-1.659-.373L28,67.472v-5.1l11.449-8.609A2.069,2.069,0,0,0,40,51.129a1.842,1.842,0,0,0-1.612-.972H13.671a1.939,1.939,0,0,0-1.692,1.013,1.968,1.968,0,0,0,.522,2.516l11.512,8.681v5.076L10.19,56.978a1.121,1.121,0,0,0-1.661.356L3.067,67l22.94,17.2L48.882,67Z'%20transform='translate(0.27%204.422)'%20fill='%23fff'/%3e%3cpath%20d='M20.3,142.573H15.935a1.474,1.474,0,0,1-1.283-.762L7.158,128.45,20.3,138.328Zm-18.976-23.4L.575,120.49a4.448,4.448,0,0,0-.01,4.356l11.376,20.284a3,3,0,0,0,2.605,1.548h9.738V136.244Z'%20transform='translate(0%2010.508)'%20fill='%23fff'/%3e%3cpath%20d='M34.31,142.582h-4.3l-.045-4.211,13.075-9.832-7.449,13.28a1.474,1.474,0,0,1-1.283.763m14.556-23.5L25.979,136.285v10.4h9.873a2.762,2.762,0,0,0,2.4-1.429l11.5-20.506a4.226,4.226,0,0,0-.016-4.148Z'%20transform='translate(2.291%2010.499)'%20fill='%23fff'/%3e%3cpath%20d='M8.374,115.984l2.006-3.575,15.627,11.75,15.628-11.717,2,3.575L26.029,129.257Zm23.657-11.567-5.9,4.439-6.1-4.439Zm11.6,3.2a1.122,1.122,0,0,0-1.659-.373L28,117.629v-5.1l11.449-8.609A2.069,2.069,0,0,0,40,101.286a1.842,1.842,0,0,0-1.612-.972H13.671a1.939,1.939,0,0,0-1.692,1.013,1.968,1.968,0,0,0,.522,2.516l11.512,8.681V117.6L10.19,107.135a1.121,1.121,0,0,0-1.661.356l-5.463,9.665,22.94,17.2,22.876-17.2Z'%20transform='translate(0.27%208.845)'%20fill='%23fff'/%3e%3cpath%20d='M20.3,192.73H15.935a1.474,1.474,0,0,1-1.283-.762L7.158,178.607,20.3,188.485Zm-18.976-23.4-.746,1.319A4.448,4.448,0,0,0,.565,175l11.376,20.284a3,3,0,0,0,2.605,1.548h9.738V186.4Z'%20transform='translate(0%2014.93)'%20fill='%23fff'/%3e%3cpath%20d='M34.31,192.739h-4.3l-.045-4.211L43.042,178.7l-7.449,13.28a1.474,1.474,0,0,1-1.283.763m14.556-23.5L25.979,186.442v10.4h9.873a2.762,2.762,0,0,0,2.4-1.429l11.5-20.506a4.226,4.226,0,0,0-.016-4.148Z'%20transform='translate(2.291%2014.922)'%20fill='%23fff'/%3e%3cpath%20d='M8.374,166.141l2.006-3.575,15.627,11.75L41.635,162.6l2,3.575L26.029,179.414Zm23.657-11.567-5.9,4.439-6.1-4.439Zm11.6,3.2a1.122,1.122,0,0,0-1.659-.373L28,167.786v-5.1l11.449-8.609A2.069,2.069,0,0,0,40,151.443a1.842,1.842,0,0,0-1.612-.972H13.671a1.939,1.939,0,0,0-1.692,1.013A1.968,1.968,0,0,0,12.5,154l11.512,8.681v5.076L10.19,157.292a1.121,1.121,0,0,0-1.661.356l-5.463,9.665,22.94,17.2,22.876-17.2Z'%20transform='translate(0.27%2013.267)'%20fill='%23fff'/%3e%3c/g%3e%3c/svg%3e)
Don’t miss any deals or updates!
Just like tens of thousands of other offroad enthusiasts, be the first to receive our daily deals and the latest products, exclusive offers only for newsletter subscribers, tips and inspiration for offroad fans, and much more. As a welcome gift, you’ll now receive 10% off your first order. You can unsubscribe at any time!
- Free pick up and return in our store
- Free delivery from 150,-
- 30-day return period
- 10% discount on your first order
- 9.8/10 (11 reviews)
'/%3e%3c/svg%3e){kind=small}
'/%3e%3c/svg%3e){kind=small}
'/%3e%3c/svg%3e){kind=small}
'/%3e%3c/svg%3e){kind=small}
Copyright 2026 - Hajo Trade
'%20fill='%23fff'%20fill-rule='evenodd'/%3e%3c/svg%3e){kind=small}