Raptor 660 Hot Cam Camshaft

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  • Extract maximum performance from your engine
  • Hot Cams provide increased intake and exhaust duration for improved breathability and more horsepower
  • Provides significantly more mid-range punch and top-end speed for most models
  • Core trade-in not required so you can keep the original camshaft
  • Imporved acceleration, more bottom-end and no top-end loss
  • Most cams uses stock valve springs and rockers

See specs. below to choice the right camshaft for your needs: 
Stage 1 – Excellent midrange and top-end power increase. Uses stock auto-decompression mechanism. Uses stock valve springs.

Lift (mm): 8.50 intake 9.40 exhaust              Duration (degrees at 1mm): 254 intake 249 exhaust
Stage 2 – More top-end than Stage 1. Requires Hot Cams spring kit part number SKYFM660S2. Uses stock auto-decompression mechanism.

Lift (mm): 9.75 intake 10.28 exhaust              Duration (degrees at 1mm): 246 intake 259 exhaust
Stage 3 – Specifically designed for Hot Rods big bore/stroker kit. Not for stock displacement. Requires Hot Cams valve spring kit part number SKYFM660S2. Uses stock auto-decompression mechanism.

Lift (mm): 10.16 intake 10.82 exhaust              Duration (degrees at 1mm): 265 intake 271 exhaust
Price: $206.95