This is a pair of Hot Racing Brass Heavy Metal Knuckle Portal Covers for the Traxxas TRX4 Trail Crawler.
Weight: 41g (1.4oz) each
2x Brass Steering Knuckles Gear Cover
Recommended to use a removable-type locking adhesive on screws threading into metal
Replaces part of factory plastic TRA8251
One stock covers weigh in at around 3 g / 0.1 oz.