6-Rib Serpentine Drive Belt GMC-K5-Blazer-1989

6-Rib Serpentine Drive Belt GMC-K5-Blazer-1989Need a replacement belt for your PSC Pump Kit equipped vehicle? Weve got you covered with these 6 rib serpentine belts that are included with our pre packaged High Performance Pump Kits for JK, JL, and JT.

giving you stronger steering assist and better braking performance—especially if you’re running Hydro-Boost

If you’re upgrading to a PSC P-Pump

Made from tough 4130 chromoly steel

The BIG BORE XD Cylinder Assist Gear is built for serious steering muscle—bigger piston

This Cylinder Assist Steering Kit is your ticket to effortless steering on and off the trail

This Adventure Steering Kit gives your Wrangler the muscle it needs to handle big tires and tough terrain without breaking a sweat

This is the pump your JL or JT should’ve come with

The factory ZF box was never known for durability

This isn’t some “bolt-on and hope” setup

Heavy-duty trucks need heavy-duty steering—and that’s exactly what PSC’s BIG BORE XD Steering Gear delivers for your RAM 4500 or 5500

With PSC’s BIG BORE XD steering gear and a high-flow pump

and gives you the fluid capacity you need for big tires and Cylinder Assist®