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Andrews 21G S&S Gear Drive Driven Cam Cams Installation Kit Harley Twin Cam 88" Engine / Motor
FITS 1999-2006 BIG TWIN MODELS EXCEPT 2006 DYNA
ANDREWS 21G S&S GEAR DRIVE UPGRADE CAM CAMS ENGINE INSTALLATION KIT HARLEY TWIN CAM TC 88" MOTORS
Andrews/S&S gear drive conversion kit
This is our complete kit Everything required to covert your bike to a full gear drive setup (no more crappy plastic shoes)
Gear drive uses less engine power to operate and improves valve timing accuracy over stock chain drive camshafts.
Dynamometer comparisons show gains of 4 horsepower over chain drive camshafts. Bolt-in 88" cam.
More torque for all around riding with stock comp. ratio and heavy bikes. Similar to #23 cam for EV80 (1700-5200 RPM)
The kit includes:
Andrews Gear Drive Cams part # 288121G
S&S 4-Gear Set, part # 33-4275
S&S Install kit, part # 106-5896