Rubber Tire High Bite Sprint (HBS)

Short .045 sway bar kit. 77mm length  Works with Mistress, Assailant, and Hustler with some modification.  Compatible with laid-in Assault front tower  

Short .040 Sway Bar. 77mm overall length

Short .045 Sway Bar. 77mm overall length 

Short .050 Sway Bar. 77mm overall length 

Short .055 Sway Bar. 77mm overall length 

Molded 70mm front hex arm. Stock in the 2026 Assault, 2026 HBS, and 2027 Mistress. Must be used with GFR-1617 or GFR-1618 caster blocks. These have an available carbon fiber insert for added...

Black anodized aluminum rear camber link mount. Stock replacement for the 2026 Assault and 2026 HBS. 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, GFR-2117, and GFR-2097 25 Laydown transmission cases. Works with the GFR-2106 dust cover. 

2025 Laydown Trans Case. No offset. Black aluminum case and comes with two 0mm molded inserts and two 1mm molded inserts. Uses 39T idler gear. For dirt oval application only. Uses GFR-2081 motor...

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. 

70mm machined delrin arm. Uses the 2026 caster blocks

Black aluminum anodized adjustable thumb screws for rear adjustable arms. 4-40 threads

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

Full spring kit of the GFRP loose dirt springs. 1.8" length small bore springs. White - 4# Red - 5# Green - 6# Purple - 7# Black - 8# Silver - 9#