Dana 70HD or Dana 80 Spring Perches

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Dana 70HD or Dana 80 Spring Perches Heavy-Duty Spring Perches for 4.0" Axle Tubes These spring perches are made for Dana 70HD and Dana 80 axles with 4.0" axle tubes. They're laser cut and brake-formed from 1/4" HR P&O steel, offering a precise fit and the strength needed for heavy-duty off-road use. Each perch measures 7.75" long to help reduce axle wrap and provides a 2.5" wide spring surface. The three-hole design allows for minor wheelbase adjustments, and they can be modified to fit axle tubes ranging from 3.75" to 4.25". Key Features Part Number: PN1116 Fits Dana 70HD or Dana 80 axles with 4.0" axle tubes Made from 1/4" HR P&O steel plate 7.75" long to reduce axle wrap 2.5" wide spring platform Three spring pin mounting holes for wheelbase adjustment Sold in pairs Installation Notes Intended for spring-over-axle applications Can be adjusted to fit axle tubes from 3.75" to 4.25" Welding required Show more