Traxxas 9517T Orange Rear Wing with Hardware jaso 4x4 / Sledge

Allows adjustment without removing the turnbuckle

Replaces stock Traxxas #7630 plastic suspension arms

machined from 7075-T6 aluminum with an orange anodized finish

- A new Two-channel radio system

Traxxas 7849 Medium GTX Springs 3.744-Rate TRX-6 Parts Traxxas 9517T Orange Rear WingOne 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 3. 744 this sits near the middle of the XRT range, a sensible starting point if you are unsure which direction to tune. A softer spring increases chassis roll and mechanical traction and is more forgiving over bumps. A stiffer