YFM660S2A

Yamaha YFM660 Raptor 01-05 HOTCAMS Stage 2 Performance Camshaft

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  • High-performance racing camshafts
  • Stage 1 and Stage 2 performance camshafts are drop-in cams that are designed to be used with stock valve springs
  • In most applications Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepower
  • Gold Series camshafts are designed to provide extra torque and horsepower; these camshafts require the use of stiffer valve springs
  • New Builder Series camshafts offer engine builders a multitude of options for different engine configurations
  • Builder Series camshafts were developed for engine builders that have specific requirements to maximize their particular engine configuration; see notes in the performance description for use with OE valve springs or the requirement of stiffer valve springs
Requires HOTCAMS spring kit part no. 09260869 which includes valve springs, base washers and retainers.
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Brand HOTCAMS
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Sizing Charts

Women

Size XS S S M M L
EU 32 34 36 38 40 42
UK 4 6 8 10 12 14
US 0 2 4 6 8 10
Bust 79.5cm / 31" 82cm / 32" 84.5cm / 33" 89.5cm / 35" 94.5cm / 37" 99.5cm / 39"
Waist 61.5cm / 24" 64cm / 25" 66.5cm / 26" 71.5cm / 28" 76.5cm / 30" 81.5cm / 32"
Hip 86.5cm / 34" 89cm / 35" 91.5cm / 36" 96.5cm / 38" 101.5cm / 40" 106.5cm / 42"

Men

Size XS S M L XL XXL
UK/US 34 36 38 40 42 44
Neck 37cm / 14.5" 38cm /15" 39.5cm / 15.5" 41cm / 16" 42cm / 16.5" 43cm / 17"
Chest 86.5cm / 34" 91.5cm / 36" 96.5cm / 38" 101.5cm / 40" 106.5cm / 42" 111.5cm / 44"
Waist 71.5cm / 28" 76.5cm / 30" 81.5cm / 32" 86.5cm / 34" 91.5cm / 36" 96.5cm / 38"
Seat 90cm / 35.4" 95cm / 37.4" 100cm / 39.4" 105cm / 41.3" 110cm / 43.3" 115cm / 45.3"