USA Standard 4340 Chromoly Axle Kit for Jeep JK Non-Rubicon Dana 30 Front Pumps & Components - Model NP249 Interchange: 4384222 - XL-5000 -

Interchange: 4384222 - XL-5000 - YC C4384222 - YCC4384222

1975-1978 Buick Riviera

F75Z4234AA

1988-2000 Chevrolet C2500

− USA Standard 1999-2004 GM S10 Blazer

USA Standard 4340 Chromoly Axle Kit for Jeep JK Non-Rubicon Dana 30 Front Pumps & Components - Model NP249 Interchange: 4384222 - XL-5000 -Axle Kit Front by USA Standard Gear Description Manufacturers Info USA Standard Gear USA Standard Gear sets the standard for quality parts at affordable pricing. As a brand, USA Standard encompasses ring & pinions, axles, driveshafts, transmission and transfer case components, and installation kits, as well as the popular Spartan Locker the toughest lunchbox locker on the market. Designed for the general installer and do it yourself customer, USA