This product includes :

3x23.5 King Pin Screw-1PC
Battery Hold-Down Foam-1PC

Product major function & usage:

Stabilize the battery and perform heat cooling

1. The center hollow design can allow greater flexibility to use different types and shapes of batteries.
2. Aluminum 6061 T6 is used for better heat cooling, the additional foam is included when the battery is thinner in size to fill the gap.

The appearance has been modified which is modern and more user-friendly.

Suitable for 7.2v 8.4v batteries in the shapes of vertical or humpback battery style
Suitable for TRX4 82056-4, GT4-TEC 2.0 83056-4