pinion angle

[portfolio_slideshow id=36198] What’s with big deal with pinion angle? It is a very big deal. In order to keep the driveshaft and U-joints operating in a (more or less) straight line, the pinion angle has to be correct. Typically, the pinion angle is measured between the pinion gear flange and the driveshaft as well as

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we help cure drivetrain vibration and increase 60-foot times. J.L. Kissimmee, FL Q: I have a 1966 Dodge Coronet with a 1972 440 and a 727 Torqueflite transmission. The 8 3/4-inch rear axle has 3.90 gears and a Sure-Grip