40093541 GM 8.25 IFS 3.42 AAM OE Ring & Pinion Gear Set
88963592, 12471273, 15581547, 15588322, 26060034, 40040174, G885342IFS, YGGM8.25-342R, 742D730, 697-808
AAM ring and pinion gear sets are uniquely designed to match the requirements the OEM Ring & Pinion designated for your specific vehicle. All performance factors for the size and weight of the specific vehicle must be taken into account. Our innovative "Two-Cut" manufacturing process ensures the lowest tolerances possible for the quiet operation required by our OEM Ring & Pinion customers. This "Two-Cut" design also allows for easier set up in the aftermarket replacement business. The combination of materials, heat treating and cut geometry allows for a gear set that has ten-times the life of a non-OEM Ring & Pinion gear set.