Weights
Upgrade your RetroBuster with custom brass and stainless steel chassis weights from Bent Axle Bill. Precision-machined for exact fitment and balanced performance.
Aluminum Steering Links (31g)
This is the optional aluminum steering upgrade for the RetroBuster. For anyone who purchased a kit b..
Battery holders -Brass (32g)
This is two 1/8" 360 brass battery holders. These will add 24g of weight over the stock ..
Battery Tray Weight - Brass(~183g)
1/8" 360 brass battery tray weight. This mounts under the battery tray and ads around 183g. (+/- ..
Battery Tray Weight - Stainless Steel (~252g)
Looking for a low-profile way to add significant mass to your chassis? This 3/16" (4.75mm) 304 Stain..
Bumper Weight - Brass (~140g)
This is a chunk of brass to put on the front of your RetroBuster to try and keep the front end down...
R2 Aluminum Steering Kit
Starting April 2026, all chassis now ship with the updated R2 Steering kit as standard. I’ve moved b..
R2 Stainless Steel Steering Kit
Get the Power Down Faster. My stainless steel steering links add a crucial 19g of front-end weight c..
Radio Tray Weight - Brass (~134g)
Add precision weight distribution to your Retro2 racing rig with this heavy-duty 360 Brass plate. ..
Skid Plate - Stainless Steel (133g)
Drop your COG and stay planted with this 304 Stainless Steel skid plate upgrade. At roughly 133g, it..
Skid Plate Brass Weight Assembly (400g)
Since the release of the RetroBuster, many racers have been looking for ways to add low-slung weight..
Stainless Steel Steering Links (50g)
This is a heavy-duty alternative for the RetroBuster steering system. By switching from the stock G1..