Traxxas 7842 Medium GTX Springs 4.10-Rate Slot Car pre-mounted with street stock tires

pre-mounted with street stock tires and built for the SR10 oval racer

this set improves steering precision and enhances overall suspension performance

Heavy Duty upgrade for AR330358

the GPW13C is a straightforward way to freshen up or repair a Hang On Rider frame

Traxxas 7842 Medium GTX Springs 4.10-Rate Slot Car pre-mounted with street stock tiresOne pair per package. Traxxas offers the medium GTX spring in ten rates so you can tune XRT suspension performance or compensate for a lighter or heavier vehicle setup. The higher the rate number, the firmer the spring. At 4. 10 this sits in the firmer half of the XRT range, a common choice for heavier battery setups or high speed running where you want to limit suspension travel. A stiffer spring reduces chassis roll and increases steering