From Schelle:
The Schelle B5M Rear Pull Hinge Pins are the perfect complement to the Aluminum Arm Mount D released in early 2015. With some slight trimming to the B5M plastic rear bumper (instructions included) racers can remove the carbon fiber rear cap and remove the rear hingepins and arms without taking any screws off of the chassis bottom!
The pins are 3.5mm diameter chrome steel with a hard Titanium Nitride coating. Schelle Arm Mount D (SCH1089 or SCH1090) required. Fits all B5, B5M, B5M Factory Lite, T5M, SC5M.
Rear Pull Hinge Pin Set Features:
- Rear Pull Design mates with *Schelle Arm Mount D (*required).
- Titanium Nitride Hard Coated Steel.
- Replaceable bushings.
- Package includes 2 pin, 2 bushings, instruction, and Schelle mini decal.
- Fits B5M, T5M, SC5M with Schelle D Mount (blue or black).
Page links:
https://www.schelleracing.com/Schelle-Associated-B5M-T5M-SC5M-Rear-Pull-Hinge-Pin-TiN-SCH1098
SCH1098 – B5M Rear Pull Hinge Pin Set – $14.00