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Duration |
Valve |
Lift @ |
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Part# |
Grind |
Timing(*) |
0.053 |
0.020 |
Lift |
TDC |
Springs |
Application |
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Stock |
(L) |
01/37 |
218 |
266 |
0.495 |
0.091 |
STOCK |
Listed for reference. 1984-1987 cam is 212 deg. intake, 202 deg. exhaust, .472" lift on both valves. |
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88-91 |
|
53/-01 |
232 |
280 |
0.495 |
0.083 |
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Stock |
(N) |
-02/30 |
208 |
250 |
0.472 |
0.070 |
STOCK |
Listed for reference. "N" cam is close to '84-'87 specs. |
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92-up(carburetors) |
31/-09 |
202 |
242 |
0.472 |
0.049 |
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Fuel Injector "O" cams are 200 deg int. and 216 exh. |
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291117 |
EV31 |
10/46 |
236 |
270 |
0.495 |
0.133 |
STOCK |
Super power for supercharged
engines; Basically an EV27 cam with timing set for superchargers
or big inch motors with 10.5+ compression ratio. |
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52/08 |
240 |
274 |
0.495 |
0.122 |
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291123 |
EV23 |
10/30 |
220 |
255 |
0.498 |
0.134 |
STOCK |
Mild bolt-in street cam with more torque and HP for all |
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40/08 |
228 |
264 |
0.498 |
0.121 |
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around riding with stock comp ratio. Similar to stock L |
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OK with fuel injectors or carburetors! |
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cam but more output. Pulls from 1800-5200 RPM. |
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291113 |
EV13 |
15/31 |
226 |
0.270 |
0.485 |
0.161 |
STOCK |
Bolt-in street/touring cam for heavy bikes. Much more |
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45/13 |
238 |
0.280 |
0.495 |
0.148 |
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low and mid-range power than either stock cam. Best |
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OK with fuel injectors or carburetors! |
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cam for 2 up riding with camping gear and side cars. |
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291127 |
EV27 |
20/36 |
236 |
270 |
0.495 |
0.182 |
STOCK |
A great bolt in cam for stock EV80 engines using state |
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46/14 |
240 |
274 |
0.495 |
0.166 |
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of the art design. Very strong, broad torque band |
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OK with fuel injectors or carburetors! |
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which will pull hard from 2000 to 5500 RPM. |
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291130 |
EV3 |
21/37 |
238 |
280 |
0.495 |
0.197 |
STOCK |
Bolt-in street cam for light bikes (FXRS, etc.). Lots |
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43/15 |
238 |
280 |
0.495 |
0.159 |
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more mid-range and upper end power. Smooth idle |
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2800 to 6500 RPM cam with stock heads and springs. |
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291146 |
EV46 |
25/41 |
246 |
283 |
0.495 |
0.207 |
STOCK |
Bolt-in performance cam; state of the art ramp design. |
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49/17 |
246 |
283 |
0.495 |
0.163 |
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Longer duration than EV3 but higher static comp. pres- |
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sure; wide torque band; 2600 to 6000+ RPM. |
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291151 |
EV51 |
28/44 |
252 |
286 |
0.510 |
0.233 |
STOCK |
Easy installation; longer duration for modified street |
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54/22 |
256 |
290 |
0.510 |
0.195 |
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engines with hydraulic lifters and 9.0 or higher com- |
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pression ratio. Power range from 2800-6500 RPM. |
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291159 |
EV59 |
28/48 |
256 |
290 |
0.560 |
0.236 |
HI-LIFT |
Upgraded EV57, fast ramps for modified 80 to 88 inch |
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56/24 |
260 |
294 |
0.560 |
0.208 |
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motors. Use with AP springs and collars. Very broad |
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power band; 6000 RPM. OK for hydraulic lifters. |
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291172 |
EV72 |
30/54 |
264 |
298 |
0.560 |
0.246 |
HI-LIFT |
Upgraded EV7, for 92 in. + street motors. For use with |
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60/28 |
268 |
302 |
0.560 |
0.230 |
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Andrews springs and titanium collars. Very broad |
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power band, 2800-6000 RPM. OK for hydraulic lifters. |
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(*) Timing and duration listed at .053 cam lift. |
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Special cams can be made to order with 2 front |
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head set-ups, etc. Call for information & prices! |
