The first one is easy
One would not mind the relatively short Ball Joint life so much if these trucks steered better than previous models
QU40332 includes your new Spindle with installed needle bearing
To install aftermarket gear sets or a Dana gear set in a bare housing
always use specific-fit bearing cup installers to install your new bearing cups instead of a punch or other make shift methods
QA40507 Axle U-Joint for Closed Knuckle Dana 25, 27, 30 and 44 Axles slip-joint-parts-1977-5-1979-f250-f350-rear-ds The first one is easyQA40507 Small Axle Universal Joint for Vintage Dana Spicer Closed Knuckle Front Axles is a genuine original equipment axle manufacturer, solid cross, non greaseable, front axle u joint without seals for 1940s to 1975 Chevy, Dodge, Ford, GMC, IHC, and Jeep 1 2 ton and 3 4 ton light duty 4x4s with standard Dana 44 closed knuckle front drive axles. Also fits Ford Bronco, IHC Scout, and Jeep CJ 4x4 SUVs with Dana 25, Dana 27 and Dana 30 closed knuckle