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GM Transmission Mount Spacer-Block
- 2” Transmission Mount Spacer-Block for 1963-2001 GM RWD applications.
- Works with all GM two-bolt style transmission mounts.
- Maintaining proper drivetrain geometry with some transmission swaps will sometimes yield a vertical misalignment between the transmission mount and the transmission crossmember. This is often due to variations in transmissions, motor mounts, etc. G Force Performance has developed this spacer block to meet the needs of performance builders establishing proper drivetrain geometry.
- This spacer bolts to your transmission mount and provides solid contact between the transmission mount and transmission crossmember.
- This spacer is 2” in height, with the slots measuring 1.50" between the centers, and two holes .50" dia. in the base, which are also on a 1.50” center dimension.
- Note: Check your transmission mount dimensions and hole spacing prior to purchasing. See measurement diagram.
- Find more transmission mount details on our blog.
$10.50
Original: $30.00
-65%GM Transmission Mount Spacer-Block—
$30.00
$10.50More Images

GM Transmission Mount Spacer-Block
- 2” Transmission Mount Spacer-Block for 1963-2001 GM RWD applications.
- Works with all GM two-bolt style transmission mounts.
- Maintaining proper drivetrain geometry with some transmission swaps will sometimes yield a vertical misalignment between the transmission mount and the transmission crossmember. This is often due to variations in transmissions, motor mounts, etc. G Force Performance has developed this spacer block to meet the needs of performance builders establishing proper drivetrain geometry.
- This spacer bolts to your transmission mount and provides solid contact between the transmission mount and transmission crossmember.
- This spacer is 2” in height, with the slots measuring 1.50" between the centers, and two holes .50" dia. in the base, which are also on a 1.50” center dimension.
- Note: Check your transmission mount dimensions and hole spacing prior to purchasing. See measurement diagram.
- Find more transmission mount details on our blog.
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Product Information
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Description
- 2” Transmission Mount Spacer-Block for 1963-2001 GM RWD applications.
- Works with all GM two-bolt style transmission mounts.
- Maintaining proper drivetrain geometry with some transmission swaps will sometimes yield a vertical misalignment between the transmission mount and the transmission crossmember. This is often due to variations in transmissions, motor mounts, etc. G Force Performance has developed this spacer block to meet the needs of performance builders establishing proper drivetrain geometry.
- This spacer bolts to your transmission mount and provides solid contact between the transmission mount and transmission crossmember.
- This spacer is 2” in height, with the slots measuring 1.50" between the centers, and two holes .50" dia. in the base, which are also on a 1.50” center dimension.
- Note: Check your transmission mount dimensions and hole spacing prior to purchasing. See measurement diagram.
- Find more transmission mount details on our blog.






















