This product includes :
21mm Hex Adapter-2PCS
Stainless Steel Pin 2x10-2PCS
5mm Spring Steel Shims-2PCS
5mm Metal Washer-2PCS
19mm Stainless Steel Hex Socket Screws-2PCS
Product major function & usage:
To increase the weight of each wheel to stabilize the wheel, enlarge the angle of crawling, especially when the car is digging into some low lying area landspaces, grab the ground firmly and smoothly drive back to level.
1. Stainless steel rolling beads are designed to carry additional weight (44 to 64 grams) for each wheel, keeping the weight downward towards the ground for better grabby performance.
2. The high quality of the stainless steel is very suitable for muddy watery track with no fears of getting rusty.
3. To adjust the weight of the pendulum wheel, there are 8 removable stainless steel beads, weighing 4g each.
Other special notes and comments
1. Install onto front & rear outer case of the knuckles, this part does not appear in the original and it is a sophisticated design for TRX 4 by GPM. The pendulum design offers a consistent downward force.
2. Weight per piece : 44-64 grams (includes 8 rolling beads, we recommand keeping at least 3 beads for better performance)
3. 21mm widen hex adpater (16mm wider than original).
4. Suitable for Axial SCX10, SCX10 II. Gmade SAWBACK, SAWBACK 4LS, KOMODO
5. This product must be used with wheels with inner diameter of 45mm and thread hole of the wheel is needed to be 5mm