Description
BMS HD Upper LS Motor Mounts – Heavy-Duty LS Engine Block Mounts for Demolition Derby
When maximum engine retention matters, BMS HD Upper LS Motor Mounts deliver the strength and reliability serious demolition derby builders demand. Precision fabricated from 3/8-inch A36 steel and fully welded for exceptional durability, these heavy-duty upper mounts are designed to withstand the extreme impacts and abuse of derby competition.
These mounts bolt directly to the block side of any Chevy LS engine and are designed to work with both factory (OEM) and aftermarket Chevy lower motor mounts, making them an excellent choice for new builds, LS engine swaps, or replacing worn or damaged upper mounts. The 4-inch inside spacing between the mounting ears provides a precise fit while ensuring a strong, secure engine mounting solution.
Manufactured by Brian’s Machine Shop Heavy Duty (BMS HD), these LS block mounts are built to keep your engine securely positioned through the hardest hits, helping improve drivetrain reliability when every impact counts.
Features
- Heavy-duty 3/8″ A36 steel construction
- Bolts directly to the block side of Chevy LS engines
- Compatible with stock or aftermarket Chevy lower motor mounts
- 4″ inside spacing between mounting ears
- Fully welded for maximum strength and durability
- Built specifically for demolition derby and extreme racing applications
- Manufactured by BMS HD (Brian’s Machine Shop Heavy Duty)
Whether you’re completing an LS swap or upgrading your derby drivetrain, BMS Upper LS Motor Mounts provide the heavy-duty strength and fitment needed to keep your engine securely mounted when the competition gets rough.
