

Aircraft Aluminum Motor Mount Spacers, 1/2 in. Thick, 1/2 in. ID, 1-3/4 in. OD, Black Anodized
JOES Racing Products 10966-B motor mount spacers give engine builders a clean, repeatable 1/2 in. standoff for universal race and performance applications using 1/2 in. motor mount hardware. Instead of stacking loose steel washers to locate the engine, these aircraft aluminum spacers help dial in mount spacing, support engine alignment, and leave the install looking finished.
JOES Racing Products 10966-B Technical Specifications:
- 1/2 in. thickness provides consistent motor mount spacing when engine placement needs a small, controlled adjustment.
- 1/2 in. ID and 1-3/4 in. OD fit standard 1/2 in. mounting hardware and provide a broad contact surface at the mount.
- Aircraft aluminum construction keeps the spacer set light at about 0.18 lb while replacing stacks of loose steel washers.
- Black anodized finish adds corrosion resistance and a clean appearance around the mount area.
- Laser-etched JOES logo identifies the spacers without adding bulky hardware.
Includes:
- Pair of motor mount spacers
Universal design for race cars, performance builds, swaps, and custom chassis work where 1/2 in. motor mount hardware is used. Always confirm the required spacer thickness, bolt length, and mount clearance before installation.