I received the new chassis, bulkhead and front bumper for the Spyder RM car, the chassis had never broken for me but I thought I would replace anyway.
It is a 20 minute job to replace them all so I thought I would just do a few photos to show you with a description.
The parts just seem to be a stronger material and no other differences that I can tell, my bumper was broken as you can see from the images.
Electrics:
First remove battery clamp and retaining nuts and screws, then remove sticky pads from your speed controller and receiver. Remove the antenna and retaining grub screw.
Front of chassis:
Step 1: unscrew 2 screws from front bulkhead
Step 2: unscrew 6 screws from underneath (2 for servo and 4 for bulkhead and bumper.)
Attach to new chassis, front done.
Rear of chassis:
Step 1: remove 2 screws from front of rear bulkhead
Step 2: remove 4 screws from underneath
Re-attach to new chassis, rear done chassis finished.
Replacing front bulkhead:
I did this after doing chassis replacement.
Step 1 remove two front tie rods and spacers
Step 2: remove shock tower screws x 4
Step 3: remove front bumper screws x 2
Step 4: remove hidden screw underneath which screws into bulkhead and has the little grub screw to remove.
Step 5: fit new bulkhead and bumper.