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Hot Cams Camshaft for Yamaha Grizzly 660 2002-2008 4034-1

Part Number: 09250504
HOT CAMS
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SKU:
09250504
MPN:
4034-1
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.40 LBS
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$283.95
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Description

A stock camshaft limits your Grizzly 660's potential, leaving power on the table across the RPM range. The HOT CAMS 4034-1 unlocks measurable gains in torque and horsepower while maintaining compatibility with your existing valve springs—no machine work required. Choose Stage 1 for mid-range grunt or Stage 2 for peak power, depending on your riding demands.

Built on proven HOT CAMS engineering, the 4034-1 delivers sharper throttle response and optimized power delivery from low-end acceleration to top-end performance. Installation is straightforward: this camshaft drops in as a bolt-on upgrade, making it ideal for DIY mechanics and professional builders alike.

  • Fits: 2002–2008 Yamaha Grizzly 660
  • MPN: 4034-1
  • Stage 1: Increased torque
  • Stage 2: Maximum horsepower
  • Drop-in bolt-on design
  • Stock valve spring compatible
  • ITR throttle technology
  • Precision-engineered racing cam
  • Durable high-performance construction
  • Enhanced mid-range and top-end power
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Specs

PRODUCT NAME:
CAMSHAFT
APPLICATION:
INTAKE
INTAKE LIFT METRIC:
9.02 MM
RIDING STYLE:
ATV
TYPE:
STAGE 1
EXHAUST DURATION IMPERIAL:
248°
EXHAUST LIFT METRIC:
9.20 MM
APPLICATION:
EXHAUST
INTAKE DURATION IMPERIAL:
247°
UNITS:
EACH
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Fitment

Fitment for Hot Cams Camshaft for Yamaha Grizzly 660 2002-2008 4034-1

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