ER-2
Performance cam with wide power band for 80 to 96 inch motors. Will work well in larger low compression motors. Valve springs and spacing required. We recommend Comp Cams Spring Kit, P/N 435. Fits: '84-'99 Evolution Big Twin

ER-46
Evo version of the venerable TC-46. Make that big incher come to life. Intended for engines 96 inches and up. Headwork, large carb, performance pipes, and high compression will really make this cam shine. Valve springs and spacing required. We recommend Comp Cams Spring Kit, P/N 435. Fits: '84-'99 Evolution Big Twin

 
Grind Lift
(inches)		 Lift @ TDC
(inches)		 Opening
(degrees)		 Closing
(degrees)		 Duration
(degrees)		 Lobe Center
(degrees)
ER-2
Intake
Exhaust
.560
.510
.243
.194
26
52
50
20
256
252
102
106
ER-46
Intake
Exhaust
.625
.575
.218
.163
24
56
56
16
260
252
106
110
Cams for Evolution Big Twin