GEN 5 GM LT THRUST BEARING UPGRADE The new Gen 5 GM direct injected V-8's only come with a half thrust bearing in the main bearing set. The GM coated bearings are a very nice bearing if a Bi-Metal Aluminum bearing is ok for the application. So far on the sets that...
KEYWAY TO SUCCESS This tip is for the shops that need to cut a second keyway on crankshafts. This tool was made from an old harmonic balancer that I cut the center out of. I cut a second keyway at 180 degrees opposite of the original. Now this allows me to easily...
BALANCING ACT When adding heavy metal to a crank while balancing, the correct placement can be determined by adding the effective gain of your tungsten slug by moving this adjustable device to the approximate location on the counterweight and dialing in the exact...
ROD ALIGNMENT PINS I like to check rod alignment before I install the pistons. I had SB and BB Chev piston pins centerless ground .0025” under some years ago. Since then I have chucked other sizes short and ground them in the crank grinder slightly under size. I...
CRANK STROKE CHECK I have a quick and easy way to check or measure the stroke of a crankshaft. I put the crank on some V-blocks on the vertical mill table. I chuck up a BB Chev fuel pump pushrod or any similar round stock in a drill chuck. Position the rod throw...
ROD AND CAP CUTTING DONE RIGHT When cutting the parting faces on rods and caps for resizing, make sure the bearing locating tang is facing the same way for both on the cap grinder. This way, if the parting surface is not perfectly 90° from the side, cutting the cap...