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These are considered by all in the industry to be equal if not better quality as original equipment (O.E.) from the auto maker. These ring and pinions run quiet and are very durable. Some installers claim they look better made than O.E. These ring and pinion gears are made of virgin 8620 steel and receive a high tech computer controlled heat treatment and are easy to set up. If you do not see a gear ratio you are looking for call us toll free at 866-945-8960 or e-mail us at info@nationaldrivetrain.com. Don't forget to order a Platinum Torque master bearing installtion kit or a Platinum Torque mini installation kit. |
Platinum Torque GM 12 Bolt 3.42 Ring and Pinion Gear Set for Truck$139.95 GM12-342A 3.42 Ratio. Platinum Torque value priced gears are made from tough 8620 steel. The heat treatment is industry standard and we warranty the gears for 1 year against manufacturer defects. |
Platinum Torque GM 12 Bolt 3.42 Ring and Pinion Gear Set for Truck With half off mini installation kit$158.90 GM12-342A with kit 3.42 Ratio Platinum Torque value priced gears are made from tough 8620 steel. The heat treatment is industry standard and we warranty the gears for 1 year against manufacturer defects. Includes 50% OFF on a $37.90 DIFFERENTIAL MINI INSTALLATION KIT for GM 12 Bolt Truck GM12IK You only pay $18.95 for this kit. Total cost for the Gear Set and kit is $158.90! 
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Platinum Torque GM 12 Bolt 3.73 Ring and Pinion Gear Set for Truck $139.95 GM12-373A 3.73 Ratio. Platinum Torque value priced gears are made from tough 8620 steel. The heat treatment is industry standard and we warranty the gears for 1 year against manufacturer defects. |
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Platinum Torque GM 12 Bolt 3.73 Ring and Pinion Gear Set for Truck With half off mini installation kit $158.90 GM12-373A with kit 3.73 Ratio Platinum Torque value priced gears are made from tough 8620 steel. The heat treatment is industry standard and we warranty the gears for 1 year against manufacturer defects. Includes 50% OFF on a $37.90 DIFFERENTIAL MINI INSTALLATION KIT for GM 12 Bolt Truck GM12IK You only pay $18.95 for this kit. Total cost for the Gear Set and kit is $158.90!
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Platinum Torque GM 12 Bolt 4.11 Ring and Pinion Gear Set for Truck $139.95 GM12-411A 4.11 Ratio. Platinum Torque value priced gears are made from tough 8620 steel. The heat treatment is industry standard and we warranty the gears for 1 year against manufacturer defects. |
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Platinum Torque GM 12 Bolt 4.11 Ring and Pinion Gear Set for Truck With half off mini installatioin kit $158.90 GM12-411A with kit 4.11 Ratio Platinum Torque value priced gears are made from tough 8620 steel. The heat treatment is industry standard and we warranty the gears for 1 year against manufacturer defects. Includes 50% OFF on a $37.90 DIFFERENTIAL MINI INSTALLATION KIT for GM 12 Bolt Truck GM12IK You only pay $18.95 for this kit. Total cost for the Gear Set and kit is $158.90!
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Platinum Torque GM 12 Bolt 4.56 Ring and Pinion Gear Set for Truck $139.95 GM12-456A 4.56 Ratio. Platinum Torque value priced gears are made from tough 8620 steel. The heat treatment is industry standard and we warranty the gears for 1 year against manufacturer defects. |
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Platinum Torque GM 12 Bolt 4.56 Ring and Pinion Gear Set for Truck With half off mini installation kit $158.90 GM12-456A with kit 4.56 Ratio Platinum Torque value priced gears are made from tough 8620 steel. The heat treatment is industry standard and we warranty the gears for 1 year against manufacturer defects. Includes 50% OFF on a $37.90 DIFFERENTIAL MINI INSTALLATION KIT for GM 12 Bolt Truck GM12IK You only pay $18.95 for this kit. Total cost for the Gear Set and kit is $158.90!
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Differential Master Bearing Installtion Kits |
Parts ordered will be shipped the same day if they are in stock. We will call or e-mail you with any questions or problems. Thank you. | ||
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