Stock Car Kit Parts

Digital Download of the 2026 HBS Manual

Carbon fiber front bumper mount for the 2026 HBS

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

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. 

carbon fiber transmission brace 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

Carbon fiber dust cover motor plate for the GFR-2075 +8 and GFR-2097 25 Laydown transmission cases. Works with the GFR-2106 dust cover. 

Pair of V1 outer adjustable rear arms. Stock replacement for all 2021-2025 dirt oval cars. 

Pair of replacement V1 short adjustable inner rear arm. Stock replacement for all 2021-2023 dirt oval cars, 24 Assailant, 24 Assault HB, 24 Mistress, 25 Hustler, 25 Havoc, and 25 GFR1. 

Pairs of GFRP loose dirt spring. 1.8" length small bore springs

Set of four molded inserts for the +8 transmission case. Comes with two 0mm inserts, and two 1mm inserts