The LC Racing BHC and EMB series vehicles have a unique mounting hole pattern. While the Batan D132F and D135F are reasonably solid servos, they aren't the strongest, nor the fastest.
To increase your options, we developed mount sets that allow for the use of any common micro servo (typically a 7 mm x 28 mm 4-hole pattern, or a slotted center).
Micro servos have been extensively developed and used across the RC world, meaning there is a plethora of choices - some better than others. We are working on a Knowledge Hub article that will detail various common options, including torque/speed specifications, servo horn fitment, and our experiences with them.