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Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Hot Cams

Hot Cams Camshaft - 4034-1 Yamaha 660 Grizzly 4x4 / Rhino 2002-2008

MPN: 4034-1 SKU: 0925-0504
Hot Cams

Hot Cams Camshaft - 4034-1 Yamaha 660 Grizzly 4x4 / Rhino 2002-2008

MPN: 4034-1 SKU: 0925-0504
Availability:
Only 2 left!
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). Specs Application Intake Type Stage 1 Exhaust Duration 248° Exhaust Lift 9.120 mm Riding Style UTV Product Name Camshaft Intake Lobe Centerline 104.500° Application Exhaust Intake Lift 9.020 mm Units Each Riding Style ATV Exhaust Lobe Centerline 104.500° Intake Duration 247° Part Notes Mudbuster camshaft. Improved acceleration, more bottom end, and no top end loss. Must use Raptor 660 center intake valve spring, NOT included. All other valve springs stock. Uses stock auto-decompression mechanism. For single cam engine. Intake Valve Lash: 0.200 mm. Exhaust Valve Lash: 0.250 mm.
Original price $283.95 - Original price $283.95
Original price
$283.95
$283.95 - $283.95
Current price $283.95

Product Details

Features

  • 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).

Specs

Application Intake
Type Stage 1
Exhaust Duration 248°
Exhaust Lift 9.120 mm
Riding Style UTV
Product Name Camshaft
Intake Lobe Centerline 104.500°
Application Exhaust
Intake Lift 9.020 mm
Units Each
Riding Style ATV
Exhaust Lobe Centerline 104.500°
Intake Duration 247°

Part Notes

  • Mudbuster camshaft.
  • Improved acceleration, more bottom end, and no top end loss.
  • Must use Raptor 660 center intake valve spring, NOT included. All other valve springs stock.
  • Uses stock auto-decompression mechanism.
  • For single cam engine.
  • Intake Valve Lash: 0.200 mm.
  • Exhaust Valve Lash: 0.250 mm.

Product Description

Features

  • 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).

Specs

Application Intake
Type Stage 1
Exhaust Duration 248°
Exhaust Lift 9.120 mm
Riding Style UTV
Product Name Camshaft
Intake Lobe Centerline 104.500°
Application Exhaust
Intake Lift 9.020 mm
Units Each
Riding Style ATV
Exhaust Lobe Centerline 104.500°
Intake Duration 247°

Part Notes

  • Mudbuster camshaft.
  • Improved acceleration, more bottom end, and no top end loss.
  • Must use Raptor 660 center intake valve spring, NOT included. All other valve springs stock.
  • Uses stock auto-decompression mechanism.
  • For single cam engine.
  • Intake Valve Lash: 0.200 mm.
  • Exhaust Valve Lash: 0.250 mm.

Part Numbers
Store SKU MFR. Product # Availability
0925-0504 4034-1 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important 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 quick reference information provided.

Features

  • 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).

Specs

Application Intake
Type Stage 1
Exhaust Duration 248°
Exhaust Lift 9.120 mm
Riding Style UTV
Product Name Camshaft
Intake Lobe Centerline 104.500°
Application Exhaust
Intake Lift 9.020 mm
Units Each
Riding Style ATV
Exhaust Lobe Centerline 104.500°
Intake Duration 247°

Part Notes

  • Mudbuster camshaft.
  • Improved acceleration, more bottom end, and no top end loss.
  • Must use Raptor 660 center intake valve spring, NOT included. All other valve springs stock.
  • Uses stock auto-decompression mechanism.
  • For single cam engine.
  • Intake Valve Lash: 0.200 mm.
  • Exhaust Valve Lash: 0.250 mm.