Upgrade Parts

G-Transition Shock Black 80mm (4) for 1/10 Crawler

G-Transition Shock Black 80mm (4) for 1/10 Crawler

Shock Spring 15x54mm Soft Green (2)

Shock Spring 15x54mm Soft Green (2), for RSD Shocks

G-Transition Shock Red 80mm (4) for 1/10 Crawler

G-Transition Shock Red 80mm (4) for 1/10 Crawler

Shock Spring 15X46mm Soft Green (2)

Shock Spring 15X46mm Soft Green (2), for RSD Shocks

Shock Spring 15X38mm Soft Green (2)

Shock Spring 15X38mm Soft Green (2), for RSD Shocks

F1Ultra Nylon Spacers, R4035, R4089

Replacement nylon spacers.

Shock Shaft Set for XD 103mm Shock

Shock Shaft Set for XD 103mm Shock

F1Ultra R5 / CW Trailing Steering Sets, 7075

Heavy duty trailing axle steering hub set for the F1Ultra Series and also Tamiya F104 and TRF103/104 series (for most f1 cars using 3mm steel pins).Provides more stable handling on high speed tracks.Adjustable axle allows for -1mm and -2.5mm trailing arm...

F1Ultra R5 Diffuser

Rear diffuser that provides extra downforce and rear traction.All 3D printed nylon construction and weighs 10grams.Direct fit for the Exotek F1 Ultra R5 only.Do not over tighten screws or you may damage the diffuser- simply use blue thread lock for...

B7 Alloy Idler Gear, 26T

Hard anodized 7075 alloy 26T idler gear for the B7, B6.3, B6.2 etc layback and stand up gear boxes (replaces the stock 26t plastic idler gear).Must have for high powered or high grip racing applications.This is much stronger than the stock plastic idler...

F1Ultra R5 Carbon Shorty Battery Tray

Quick adjust lateral mounted carbon fiber battery tray for the F1Ultra R5/R5CW series.Allows for quick and easy front to back battery bias adjustments without the need of the original rear battery stoppers.For use with most 4800-6400 standard and lcg...

F1Ultra R5 Micro Spring Set, Red, Yellow, Blue

Includes:2- S MICRO BLACK SPRING R40662- M MICRO YELLOW SPRING R41232- H MICRO BLUE SPRING R4123

F1Ultra R5 / CW Bearing Cams 1.5mm, Machined Delrin

1.5mm off set.Heavy duty machined delrin cam inserts for the F1Ultra series.Thicker ring to help absorb wall hits and 100% machined for exact tolerances and engraved numbers for easy identification.

F1Ultra R5 / CW Bearing Cams 1mm, Machined Delrin

1mm off set.Heavy duty machined delrin cam inserts for the F1Ultra series.Thicker ring to help absorb wall hits and 100% machined for exact tolerances and engraved numbers for easy identification.

Tenacity Lasernut V3 HD Steering Set, 7075 w/Bearings,

Version 3 steering set with extra cuts for even more nylon link and gearbox clearance.The ultimate heavy duty pro style steering set for the 1/10 Losi TENACITY and LASERNUT series of trucks and buggies.Includes left crank, right crank, servo crank, drag...