The Mittler Bros. Pinion Centerline Gauge is a precision machined and engraved steel plate used to accurately locate the pinion centerline when narrowing a rear-end housing or checking axle offsets. It takes the guesswork out of one of the most critical measurements in any narrowing job — ensuring your pinion stays centered and your driveline geometry stays correct.
Compatible with Ford 9″, Ford 8.8″, 12-bolt Chevy, Dana 60, 8-3/4″ Mopar, and 1957-64 Oldsmobile rear ends, this gauge is included in both Mittler Bros. Rear-End Narrowing Kits and is also available here as a standalone tool. An essential part of any professional rear-end narrowing setup. Made in the USA.
