Rubber Tire

Pair of V2 outer adjustable rear arms. Stock replacement for all 2026 dirt oval cars. 

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).

Complete metric mid body mount kit for late model, midwest mod, or EDM. Includes carbon fiber mid body brace, two metric aluminum body post bases, two 35mm posts, two standoffs, and hardware. 

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. 

Carbon Fiber mid body mount for late model, midwest mod, and edm bodies. 

Replacement metric dual bell crank arms for the 21+4 Assault and 21+4 Assailant ONLY

Set of 6 M4 x 16 Flat Head Screws

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-2100 motor plate.  Replacement for the 2021 transmission case.

3D printed dust cover for the GFR-2095 25 layback transmission case

Carbon fiber motor plate for the GFR-2095 25 Layback transmission case. Allows for use with or without the GFR-2105 Layback Dust Cover

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. 

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 plate. 

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. 

Pair of V2 long adjustable rear inner arms. Stock replacement for 24 Assault and GFR-1461 V2 kit. 

Full slipper assembly. Compatible with all non-offset GFRP cases. It will also work with Custom Works 4462 2.6 Case and 4495 V2 Laydown Case with the topshaft included in the kit. Comes with carbon pads to extend longevity and feel,a bigger spring for...