ProForged Greasable Front Upper Ball Joint - Bolt-In - GM Fullsize SUV / Truck / Van 1971-72 Heat Mat Uses 4 AA batteries (not

Uses 4 AA batteries (not included)

which is the main reason for premature battery failure

Great For Lifted TrucksVehicle Applications: 2015-2016 Chevrolet Silverado 2500 HD

Fits: Polaris RZR PRO XP

Includes installed +10 psi higher pressure relief spring and optional -10 psi relief spring

ProForged Greasable Front Upper Ball Joint - Bolt-In - GM Fullsize SUV / Truck / Van 1971-72 Heat Mat Uses 4 AA batteries (notProduct Description: Ball Joint Greasable Upper Front Bolt In Hardware Included GM Fullsize SUV Truck Van 1971 72 Sold Individually ProForged new products are designed using the latest CAD programs and prototypes are validated through hardness testing, microstructure analysis, surface finish examination, and roundness testing. We ensure application suitability through extensive tensile and elasticity strength testing, stud pullout testing, stud impact