Close-up of the Yamaha YFMR / Raptor Camshaft Single Cam Stage 1 by Hot Cams, featuring multiple cylindrical sections and a mounting flange—engineered to boost power and improve throttle response for drop-in cam upgrades.
The Hot Cams Stage 1 Single Camshaft for Yamaha YFMR/Raptor features multiple cylindrical sections, holes, and a flanged mounting plate on the left side, boosting power and throttle response. Shown against a white background.
The Yamaha YFMR / Raptor Camshaft Single Cam Stage 1 by Hot Cams is a machined metal camshaft with bearing and flange, designed for easy engine installation to boost power and throttle response.
A close-up of the Yamaha YFMR / Raptor Camshaft Single Cam Stage 1 by Hot Cams, featuring machined metal surfaces, holes, and flanges, designed to optimize valve operation and improve throttle response in automotive engines.
A Yamaha YFMR / Raptor Camshaft Single Cam Stage 1 by Hot Cams with a single cam design, ideal for enhanced throttle response in demanding applications – shown from above with mounting bracket and details visible.
Close-up of the Yamaha YFMR / Raptor Camshaft Single Cam Stage 1 by Hot Cams, featuring multiple cylindrical sections and a mounting flange—engineered to boost power and improve throttle response for drop-in cam upgrades.
The Hot Cams Stage 1 Single Camshaft for Yamaha YFMR/Raptor features multiple cylindrical sections, holes, and a flanged mounting plate on the left side, boosting power and throttle response. Shown against a white background.
The Yamaha YFMR / Raptor Camshaft Single Cam Stage 1 by Hot Cams is a machined metal camshaft with bearing and flange, designed for easy engine installation to boost power and throttle response.
A close-up of the Yamaha YFMR / Raptor Camshaft Single Cam Stage 1 by Hot Cams, featuring machined metal surfaces, holes, and flanges, designed to optimize valve operation and improve throttle response in automotive engines.
A Yamaha YFMR / Raptor Camshaft Single Cam Stage 1 by Hot Cams with a single cam design, ideal for enhanced throttle response in demanding applications – shown from above with mounting bracket and details visible.

Yamaha YFMR / Raptor Camshaft Single Cam Stage 1 by Hot Cams

$144.95 USD
Normally ships in 2-3 business days

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SKU: 4131-1

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SKU: 4131-1

Designed and dyno proven in the USA, Engineered by using valvetrain software, Adds a 5%-10% power gain, CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile, Select cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end, Designed for low end torque., Engineered to be drop in cams that use stock valve springs (unless otherwise noted).

Fitment Disclosure

This fitment information is provided to you based on the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and other important application information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the information provided.

General Safety Warning

Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, Witchdoctors Billet Specialties LLC accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email: Fitment@buywitchdoctors.com

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