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Axial Movement
– Outer seal & o-ring eliminates inner axle seal
150″ Small GM Housing Ends – H1143
Part Number: U1601
Each 2-Bolt Flange features slotted bolt holes to allow for minor adjustments in regard to positioning and installation
GM 12 Blt 5.57 Pro Gear Set Richmond Gear – Produced in Italy Race Axial MovementPart Number: RP12B557 Drag Race Use Only Pro Gears may be necessary when tooth breakage occurs with Standard gear sets Produced from a softer material, the teeth can flex as opposed to crack and break The life expectancy can vary anywhere from 15 to 300 runs depending on the vehicle If a Standard gear provided acceptable life, a Pro gear may not be the right choice Designed For 4. 11 & Numerically Higher Carriers Will Not Fit Truck Rear Ends Machined