Rcase,
This is what I have:
Base Rack
LowRider
Part # 8000118
58" Crossbars
Part # 8000409
Bikes
SteelHead fork mount (2 for 2 bikes)
Part # 8002045
Snowboards
Big PowderHound SE
Part # 8003059
Locks
You will need 8 lock cores
4 for lowrider
1 for each steel heads
2 for powderhounds.
I would buy an 8 core set so they all use the same key.
Check out
www.yakima.com
Good Luck.