These block plates allow you to now mount a Chevy LS motor (Gen III & IV) if you already have our JM200 or JM400 motor mounts by just swapping the block plates. Now that rock crawling has become the favorite past time for Jeepers and we are putting...
Now that rock crawling has become the favorite past time for Jeepers and we are putting our Jeeps in places that they were never designed to go, the stresses on the stock Jeep motor mounts are tremendous. With deep gearing, big tires, lockers, and mega torque, the stock...
OD of flange 2.715 OD of main diameter 2.284 ID of thru bore .587 Length of thru bore of ID 2.618