2021 Plus 4 Assault

Metric Aluminum battery mounts. Only available in black.

Metric Billet aluminum or Delrin laydown transmission case.

Complete IRS V2 shock rebuild kit for the 2023 Assault, Hustler, and Assailant. Includes four long shock bodies and four medium e-clip style shock shafts.  Includes: 4 QS-5011 medium e-clip shock shafts, 8 GFR-6007 e-clips,  4 QS-5002 long...

1.10" (28mm) titanium turnbuckles 

Metric pair of 1/3 rear arm mounts in black.

Molded cage halo set. Compatible with QS-1011 Molded Sprint Cage and GFR-3000 Weapon Midget Cage.

Small bore bleeder cap. Conversion for the 2 piece small bore cap (QS-5022). Comes in a set of four with screws and 1 x 9.5mm O-rings. 

Sprint Car Molded Cage replacement main cage. Sold in Pairs.

Replacement Front Down Tubes for the Molded Sprint Car Cage (QS-1011) sold in pairs.

Brass Insert to add Weight to the Molded arms (GFR-1402). 1 per pack

Carbon Fiber Insert to add rigidity to the Molded arms (GFR-1402). Sold in pairs 

New Molded Front Arms for the Rubber tire Dirt oval and Drag Car lineup. These are replacement arms for the Rubber tire arm GFR-1341. These have an available carbon fiber insert for added ridgidity, or Brass insert for added weight (sold separately).

1 pair of raised spring buckets for Five Seven Designs big bore shocks.     Compatibility: Five Seven Designs    Formerly 57-1048

6x10 Flanged Bearings (2) Formerly 57-6004

6x13x5 Bearings (2)

10x15x4 Bearings (2)