Rubber Tire High Bite Sprint (HBS)

Pair of black teflon coated small bore long shock bodies. Direct swap for any shock or car that already has the QS-5002 long small bore shock body. 

This kit includes the basics needed to convert a 2024 Assault HBS to a 2026 HBS (high bite sprint.) It will only work to convert a 2024 Assault HB to a 2026 HBS. Included is the 26 HBS Chassis, 26 HBS Front Bumper Mount, GFR-2097 Laydown Case with...

Digital Download of the 2026 HBS Manual

Digital download of the 2026 HBS logo. Will come through an email with a download option. 

The 2026 High Bite Sprint Car (HBS) features a newly designed chassis plate for optional stiffness with the new three post molded cage. A laid in front shock tower paired with small bore bladder shocks now comes stock in the kit to compliment the new...

Set of replacement 3 post molded sprint car cage sides

Molded Sprint Car Cage replacement short down tubes for QS-1037. Compatible with the QS-2930 front wing mount. 

Molded Sprint Car Cage with the short down tubes and three post cage sides. Compatible with the QS-2930 front wing mount. 

carbon fiber transmission brace for the 26 Assault

Carbon Fiber rear shock tower for the 26 Assault

Metric aluminum 0/3 toe blocks. Dot goes towards back of car. Must be used with QS-4127 shim kit. 

2026 front nose wing mount. Must be used with the Short Down Tube Cage. 

Molded 70mm front hex arm. Stock in the 2026 Assault and 2026 Assailant, must be used with GFR-1617 or GFR-1618 caster blocks. These have an available carbon fiber insert for added rigidity, or Brass insert for added weight (sold separately).

Black anodized aluminum rear camber link mount. Stock replacement for the 2026 Assault and 2026 Assailant. Will work as a replacement for the GFR-1288M Rear Camber Link Mount. 

Set of 6 M4 x 16 Flat Head Screws

Complete transmission kit for the 2025 Laydown (no offset) transmission case. Includes a molded 39T idler gear, steel topshaft, and an aluminum slipper eliminator. Your choice of ball diff or gear diff. Designed for dirt oval application.