Engine & Primary
Drives - Page 3 of
12 
Cams & Pushrods
Evo
|
Andrews
Cams & Pushrods for Evolution Big Twins |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Andrews Cams Evolution Big Twins Performance cams mean extra
power for Evolution engines. Hydraulic lifters are capable of 6000+
RPM with stock springs and no valve float. Chrome-moly pushrod are available
to match any of our camshafts and are more rigid for high performance.
Andrews Cams
for Evolution Big Twins
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Andrews |
Grind |
Timing(*) |
Duration 0.053 0.020 |
Max
Lift |
TDC
Lift
|
Application
|
|
| Stock 88-91 |
(L)
|
01/37
53/-01 |
218
232 |
266
280 |
0.495 0.495 |
0.091 |
STOCK Listed for reference. 1984-1987 cam is 212 deg. intake, 202 deg. exhaust, .472" lift on both valves. |
| Stock 92-up(carby) |
(N)
|
-02/30
31/-09 |
208
202 |
250
242 |
0.472
0.472 |
0.070 0.049 |
STOCK Listed for reference. "N" cam is close to '84-'87 specs. Fuel Injector "O" cams are 200 deg int. and 216 exh. |
| 291117 |
EV-SC
|
10/46
52/08 |
236
240 |
270
274 |
0.495 0.495 |
0.133 0.122 |
New
for 2002! Super power for supercharged engines; Basically an EV27
cam with timing set for superchargers. When too much is just about right. |
| 291123 |
EV23
|
10/30
40/08 |
220
228 |
255
264 |
0.498 0.498 |
0.134 0.121 |
Mild bolt-in street cam with more torque and HP for all around riding with stock comp ratio. Similar to stock L. OK with fuel injectors or carburetors! Pulls from 1800-5200 RPM. |
| 291113 |
EV13
|
15/31
45/13 |
226
238 |
0.270
0.280 |
0.485 0.495 |
0.161 0.148 |
Bolt-in street/touring cam for heavy bikes. Much more low and mid-range power than either stock cam. OK with fuel injectors or carburetors! cam for 2 up riding with camping gear and side cars. |
| 291127 |
EV27
|
20/36
46/14 |
236
240 |
270
274 |
0.495 0.495 |
0.182 0.166 |
A great bolt in cam for stock EV80 engines using state of the art design. Very strong, broad torque band. OK with fuel injectors or carburetors! which will pull hard from 2000 to 5500 RPM. |
| 291146 |
EV46
|
25/41
49/17 |
246
246 |
283
283 |
0.495 0.495 |
0.207 0.163 |
Our most popular selling cam. A bolt-in cam with fast open and close ramps in a grind , produces a higher static compression pressure & a wider torque band 2600 to 6000+ RPM. Works fine with stock valve springs for easy bolt-in installation. |
| 291151 |
EV51
|
28/44
54/22 |
252
256 |
286
290 |
0.510
0.510 |
0.233 0.195 |
Fast
open and close ramps to generate good high RPM power without sacrificing
low end torque, and longer duration for modified street engines
with hydrolic lifters 9.0 or higher com- pression rati. Power range from 3000-6500 RPM |
| 291159 |
EV59
|
28/48
56/24 |
256
260 |
290
294 |
0.560 0.560 |
0.236 0.208 |
Designed for modified 80 to 88 inch motors.Use with performance springs and collars. Broad power band to 6000rpm. OK for hydraulic lifters. Need Hi Lift Springs. |
| 291172 |
EV72
|
30/54
|
264
|
298
|
0.560 | 0.246 | Designed for 92" and larger street motors. Use with performance srings and titanium collars. Broad power band from 2800-6000rpm. OK for hydraulic lifters. Need Hi Lift Springs. |
|
EV38
|
The newest grind for Evolution Big Twins is perfect for lighter street driven bikes. This combination grind offers great mid range to top end power. Longer exhaust duration helps lower oil temp for longer engine life. Works fine with stock valve springs for easy bolt-in installation. | ||||||
(*) Timing and duration
listed at .053 cam lift. Special cams can be made to order with 2 front
head set-ups, etc. Call for information & prices!
 |
|
|
Andrews Adjustable Pushrods - Evo Kit includes four adjustable pushrods in 4130 chromemoly steel which are more rigid and provide more strength. All pushrods are the same diametor as stock and fit all evo big twin models from 1984 to 1999.24-339 - Andrews adjustable pushrods
|
Engine & Primary
Drives - Page 3
of 11
