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Hot Cams Valve Spring Kit Yamaha YFM 660 R Raptor 2001-2005
$326.95
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The leader in innovation, design and development of aftermarket dirt bike, ATV and UTV high-performance camshafts and industry leading valve shim kits. Hot Cams - Unleash the Power Within!

Features:
  • Exhaust Spring Coil Bind 17.780mm
  • Exhaust Spring Installed Force 55lb
  • Exhaust Spring Installed Height 30.607mm
  • Exhaust Spring Maximum Lift 11.430mm
  • Exhaust Spring Open Force 145lb
  • Exhaust Spring Open Height 8.763mm
  • Exhaust Spring Rate 270in-lb
  • Intake Spring Coil Bind 17.780mm
  • Intake Spring Installed Force 55mm
  • Intake Spring Installed Height 30.607mm
  • Intake Spring Maximum Lift 11.430mm
  • Intake Spring Open Force 145mm
  • Intake Spring Open Height 8.763mm
  • Intake Spring Rate 270in-lb
Fitment:
  • Yamaha YFM 660 R Raptor 2001-2005

Other Part Numbers:
Hot Cams #560172

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WARNING: Cancer and Reproductive Harm
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Vehicle Make/Model
Yamaha YFM660R Raptor 2001-2005 Base

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Who Is Hot Cams?

Hot Cams is an aftermarket company that is known for manufacturing high-performance camshafts for the automotive industry. They design and create valvetrain parts for dirt bikes, ATV, and UTV and are recognized as the industry leader in their market segment.

Valvetrain Parts Experts

Hot Cams offers a variety of internal engine parts such as camshafts, shim kits, valves, retainers, valve springs, and other related products. Each part is engineered using a state-of-the-art valve train software that enables them to design products with precision and accuracy.

Camshafts For Your Every Need

They offer a variety of camshafts designed for different purposes. The parts were designed for low-end torque, mid to top end gains, and of course, top end horsepower for those who want to push their vehicles to the limit. Everything is designed in the US, which allows them to monitor and maintain their high standard.

Purchase Hot Cams At Vivid Racing

If you are in the market for high-quality valvetrain for your engine, then look no further as Hot Cams is here to help you. They offer drop-in camshafts that use the stock valve springs for easy installation and has multiple stages to choose from for many of the most popular vehicle application.

It is CNC machined from 8620 billet and case-hardened steel for an exact fit and lobe profile while maintaining durability. To know more about Hot Cams and what they can offer, visit Vivid Racing and check out their list of products that fit your specific requirement.

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