HP Autowerks lightweight aluminum battery tray. The tray accomodates three different Braille lightweight racing battery sizes - 11.5, 15, and 21 lb.

We recommend a minimum of B3121 for E/38/46/39/8x/9X 1, 3, 5, & 7-series applications. Audi/VW A3 MKV/GTI & Jetta, BMW E36, S197 Mustang can use any of the 3 Braille batteries available from us.

Please specify battery size during check-out so the proper hold-downs can be included.

***This is for the tray only***