PSC Cylinder Assist Steering Kit | 3.6L with Aftermarket Front Axle 6.75" Lock-to-Lock (Wrangler JK 2012-2018)

PSC has developed the BIG BORE XD Steering Kits to be the ultimate steering upgrade package for Jeep JK/JKUs equipped with locking differentials, aftermarket axles, and up to 44" tire sizes. All kits include our top of the line components including...

PSC Cylinder Assist Steering Kit | 3.8L with Aftermarket Front Axle 6.75" Lock-to-Lock (Wrangler JK 2007-2011)

PSC has developed the BIG BORE XD Steering Kits to be the ultimate steering upgrade package for Jeep JK/JKUs equipped with locking differentials, aftermarket axles, and up to 44" tire sizes. All kits include our top of the line components including...

PSC Cylinder Assist Steering Kit | 3.8L with OE Axle (Wrangler JK 2007-2011)

PSC has developed the BIG BORE XD Steering Kits to be the ultimate steering upgrade package for Jeep JK/JKUs equipped with locking differentials, aftermarket axles, and up to 44" tire sizes. All kits include our top of the line components including...

PSC Cylinder Assist Steering Kit | w/ Front Axle 8.0" Lock-to-Lock with 1.75" Tie Rod Clamp | 3.6L (Wrangler JK 2012-2018)

PSC has developed the BIG BORE XD Steering Kits to be the ultimate steering upgrade package for Jeep JK/JKUs equipped with locking differentials, aftermarket axles, and up to 44" tire sizes. All kits include our top of the line components including the...

PSC OEM Replacement Steering Box | 4 Door (Wrangler JK 2007-2018)

This Steering Gear Box from PSC is an OEM replacement that provides optimal steering response from the motion of the steering wheel to the front wheels. PSC replacement steering boxes will respond appropriately to restore handling to what it was...