Lead Wire - A dense metal that works well for all wedge kits. However, lead is toxic if taken internally. Click Here for Lead Warning
Steel Weight Kit - This is a good alternative to lead for the standard wheelbase kits. However, the Steel Weight Kit cannot be used with the extended wheelbase kit.
Tungsten Weight Kit - An option for the extended wheelbase kit, a more agressive balance point can be acheived with the Tungsten Weight Kit.
Standard Wheel Base - Axle Slots: Precision-cut axle slots that match BSA specifications in placement, depth, and width.
Standard Wheel Base - Axle Holes: Precision-drilled axle holes that match BSA specifications for placement. The holes are drilled with a #44 bit (fits BSA axles). One front axle hole is slightly raised so that the car will ride on three wheels (best performance).
Extended Wheel Base: Precision-drilled axle holes located at an extended position. The holes are drilled with a #44 bit (fits BSA axles). One front axle hole is slightly raised so that the car will ride on three wheels (best performance).
Drilled axle holes, 4 wheels on the ground - add $1.00.
Drilled axle holes for Awana axles (3/32" bit) - add $1.00.
Extended wheel base block with standard slots - add $1.00.