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CLICK HERE to customize your own Yamaha
DYNO JET POWER COMMANDER APPROVED TUNING CENTER 
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- Andrews Products grinds its cams with the help of a computer with cam design capabilities. This superior technology gives the utmost in both performance and reliability. Only the best alloy steel billets and heat-treating processes are utilized. Furthermore, the power in Harley’s Evolution engines can be made even more convincing when a superior Andrews computer-designed high-performance cam is installed. These hydraulic lifter cams are capable of 6000-plus rpm with stock springs and no valve float
- Made in the U.S.A.
- For 84-99 80" Evolution
EV3 GRIND CAM- Bolt-in cam for light bikes (FXRS, etc.) adds significant mid-range power without affecting idle
- A 6,000+ rpm cam for stock heads and springs with hydraulic lifters
EV5 GRIND CAM- Designed for mildly stroked motors or motors with head work done
- Works with stock hydraulics, with stock spring travel set to .560” minimum
- Excellent power in the 2,500-6,500 rpm range
EV7 GRIND CAM- Designed for big-inch stroker motors with head work
- Works with stock hydraulics, with stock spring travel set to .560” minimum
- Excellent in the 2,800-6,500 rpm range
- Uses stock springs
EV13 GRIND CAM- Bolt-in cam for street or touring use with more mid-range and upper-end power than the stock 88 EV cams
- Especially effective in reducing oil temperature
- Uses stock springs; works with carbs or fuel injection
EV23 GRIND CAM- Bolt-in cam for heavier touring bikes and high-geared bikes with 65-tooth rear pulleys
- Crisp throttle response and strong pulling power from 1,500 to 6,000 rpm
- Works well in higher altitudes
- Uses stock springs; works with carbs or fuel injection
EV27 GRIND CAM- Bolt-in street cam with fast open and close ramps
- Similar timing to EV3, but designed to produce a very broad torque band
- Pulls from 1,500 to 6,000 rpm
- Uses stock springs; works with carbs or fuel injection
EV31 GRIND CAM- Super power for supercharged engines
- Basically an EV27 cam with timing set for superchargers or big inch motors with 10.5+ compression ratio
EV38 GRIND CAM- Lower lift exhaust for easy installation, bolt-in for lighter bikes (FXLR, etc.)
- Great mid-range and high-end power
- Longer exhaust cam lowers oil temperature
EV46 GRIND CAM- Bolt-in performance cam with fast open and close ramps
- Similar to “EV3” but higher static compression pressure for 4000+ rpm with stock heads and hydraulic lifters
EV51 GRIND CAM- Long duration for modified street motors
- Works with stock hydraulics
- Easy installation
- Power range from 3,000-6,500 rpm
EV59 GRIND CAM- Designed for modified 80” to 88” motors
- For use with high lift springs and collars
- Very broad powerband to 6,000 rpm
EV72 GRIND CAM- Upgraded EV7, for 92” or larger street motors
- For use with Andrews springs and titanium collars
- Very broad powerband, 2,800-6,000 rpm
- OK for use with hydraulic lifters
NOTE: Must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
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