Upgrade & Option Parts

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. 

aluminum rear hub pair for the 26 Assault

Complete black titanium turnbuckle kit for the 2026 Assault. Includes: 1 25mm 2 50mm 2 57mm 2 63mm

Chassis sticker for the 2026 Assault Chassis

3mm Ø 35mm hinge pin for the GFR-1472 rear adjustable arm. 

Set of two carbon fiber wheel disks for the GFR-1640/1642 style hubs

Complete aluminum rear hub kit for the 26 Assault

2mm thick brass wheel disk for the GFR-1640/1642 hubs. 30g 

1mm thick brass wheel disk for the GFR-1640/1642 hubs. 15g 

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

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...

70mm machined delrin arm. Uses the 2026 caster blocks

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

Set of four machined inserts for the 2025 transmission cases. Comes with two 0mm inserts, and two 1mm inserts

Aluminum 39T Idler Gear

Pair of 63mm (2.5") black titanium turnbuckles