More than two years of testing and development went into these one-of-a-kind Gear Driven Cams manufactured by Andrews Products for our Award Winning
Knight Prowler Cams. As we all know, gear drives require less power to operate than chain drives. Dyno test results show gains of 4 horsepower over similar engines with chain driven cams.
Part# | .053 Timing | Duration .053 | Valve Lift | Lift TDC | Springs | Application |
TW-6G |
20/40 |
240 240 |
.510 .510 |
.189 .178 |
Stock | Bolt in Street/Touring. Very strong from idle through 5500 RPM. Light or heavy bike. |
TW-6HG | 20/40 42/18 |
240 240 |
.590 .590 |
.194 .176 |
High Lift | New for 2001-88 & 95 cu. In. & larger. More torque than any cam available anywhere. |
TW-8G | 19/47 49/17 |
246 246 |
.590 .590 |
.183 .176 |
Hi-Lift | Best torque. High performance cam available. Aggresive ramps. Hight Lift. 110+ H.P. Light/Heavy bike. |
TW-9G | 22/50 52/20 |
252 252 |
.580 .580 |
.205 .187 |
Hi-Lift | 88 - 120 cu. In. + Hot Bar Hopper - Bolt-In with S.E. Heads. Loves 3.37 Gear Ratio. |
TW-9BG | 22/50 52/20 |
252 252 |
.630 .630 |
.208 .191 |
Hi-Lift | The Real Twin-Cam Boss - 130 H.P. & 144 lbs of torque on 95 cu. In. with Rebel 435 Carb. |
TW-9FG | 24/52 54/22 |
256 256 |
.650 .650 |
.220 .201 |
Hi-Lift | Hot-Hot #1 Knight Prowler Street cam 95-130 cu. In. for the Real Bad Street Bike. |
TW72G | 34/54 56/32 |
268 268 |
.720 .720 |
.286 .265 |
Hi-Lift | The 'ULTIMATE' Knight Prowler It Doesn't Get Any Better. |