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ANDREWS TWIN CAM GEAR DRIVE CAMSHAFTS
Estimated price for orientation: 329 $
Category: Andrews
Class:
Description
- 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
- Can be installed on both carbureted and fuel injected models (exc. 06 Dyna)
- Sold as cams only, inner and outer gear kit #49-9679 and installation kit #49-9680 must be purchased separately
21G- Bolt-in cam first introduced in 2000
- More torque for all around riding with stock comp. ratio and heavy bikes
- Similar to #23 cam for EV80 (1700-5200 RPM)
26G- Bolt-in cam for lower RPM torque, FLT, etc.
- For two up touring, this cam will add torque and HP at lower and middle speed ranges
- 1800-5500 RPM
31G- Smooth idle, broad torque band
- 2200-5800 RPM
37G- Smooth idle, broad torque band
- Similar grind to TW37
50G- Designed in 1999 for easy installation in 95” motors with 9.25 C.R. and stock heads
- 2500-6000 RPM
54G- Specially designed for 96 and 103 engines with CR up to 10:1
- 2200-5600 RPM range
55G- Great cam for 95” motors
- Max torque and HP at mid and upper RPM
- Similar grind to TW55
- Requires spring spacing
59G- Great cam for 95” motors with 10.00 CR and higher
- Max torque and HP at mid and upper RPM
- Requires spring spacing
60G- For well prepped street engine with 95 cubic inches and head work
- 100+ HP is within reach
- 2700-6500+ RPM max torque range
67G- Hi-lift springs
- Performance cams for 95-107+ inches, 10.0 to 10.8 C.R. with high flow head setup. (2600-6400+ RPM)
NOTES:54G and larger require spring spacing.
Description
- 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
- Can be installed on both carbureted and fuel injected models (exc. 06 Dyna)
- Sold as cams only, inner and outer gear kit #49-9679 and installation kit #49-9680 must be purchased separately
21G
- Bolt-in cam first introduced in 2000
- More torque for all around riding with stock comp. ratio and heavy bikes
- Similar to #23 cam for EV80 (1700-5200 RPM)
26G
- Bolt-in cam for lower RPM torque, FLT, etc.
- For two up touring, this cam will add torque and HP at lower and middle speed ranges
- 1800-5500 RPM
31G
- Smooth idle, broad torque band
- 2200-5800 RPM
37G
- Smooth idle, broad torque band
- Similar grind to TW37
50G
- Designed in 1999 for easy installation in 95” motors with 9.25 C.R. and stock heads
- 2500-6000 RPM
54G
- Specially designed for 96 and 103 engines with CR up to 10:1
- 2200-5600 RPM range
55G
- Great cam for 95” motors
- Max torque and HP at mid and upper RPM
- Similar grind to TW55
- Requires spring spacing
59G
- Great cam for 95” motors with 10.00 CR and higher
- Max torque and HP at mid and upper RPM
- Requires spring spacing
60G
- For well prepped street engine with 95 cubic inches and head work
- 100+ HP is within reach
- 2700-6500+ RPM max torque range
67G
- Hi-lift springs
- Performance cams for 95-107+ inches, 10.0 to 10.8 C.R. with high flow head setup. (2600-6400+ RPM)
NOTES:
54G and larger require spring spacing.