Motor Mount Arms

Description

These arms adapt an M10 sub-frame to accept an M20 motor.

We eliminate the need to source a 323 sub-frame and arms or E30 arms and heavily modifying your M10 sub-frame to swap in an M20 powerplant.

The arms are made out of 1.75″ 0.120 wall DOM tube, the plate is 3/16″ steel, and are multiple pass TIG welded.

The longer “horn” on the M10 sub-frame does need to be drilled and cut. The included template is located off of the original holes so you can easily mark and drill new holes. The complete modification can all be done in ten minutes from the top side; which means NO sub-frame, steering rack, control arm, etc… removal required.

Free shipping.                                                                                                                                                                                                        Please contact if outside of the lower 48 states.