Performance

Suffering from poor performance and reduced fuel economy resulting from over-sized tires?If you've fitted larger tires to your Jeep then you have likely experienced a loss in performance and fuel economy. Most people also recognize the constant shifting...

All cover assemblies endure a precise robotic testing process to ensure proper clamp load and clutch lift separation. This step ensures optimal pedal feel for better drivability. To help guarantee durability, the diaphragm spring (dark fingers in the...

Nitro Aluminum differential covers are extremely thick and have been thoroughly tested in Moab, King of Hammers, and numerous other locations, proving they will handle the rocks, roots, stumps, and anything else you can throw at them. Finned aluminum...

Nitro Aluminum differential covers are extremely thick and have been thoroughly tested in Moab, King of Hammers, and numerous other locations, proving they will handle the rocks, roots, stumps, and anything else you can throw at them. Finned aluminum...

Nitro Aluminum differential covers are extremely thick and have been thoroughly tested in Moab, King of Hammers, and numerous other locations, proving they will handle the rocks, roots, stumps, and anything else you can throw at them. Finned aluminum...

Nitro Aluminum differential covers are extremely thick and have been thoroughly tested in Moab, King of Hammers, and numerous other locations, proving they will handle the rocks, roots, stumps, and anything else you can throw at them. Finned aluminum...

Nitro Aluminum differential covers are extremely thick and have been thoroughly tested in Moab, King of Hammers, and numerous other locations, proving they will handle the rocks, roots, stumps, and anything else you can throw at them. Finned aluminum...

Beef up your axle housings with one of our Dana HD Differential Covers. TeraFlex heavy-duty diff covers withstand trail carnage caused by rocks debris and other obstacles.Features:Cast from the same high-strength 3/8" thick ductile-iron as our HD axle...

Easily adjust the rear axle pinion angle with the BDS Axle Pinion Shim Pair. Prevents driveline vibration on acceleration or at driving speeds. Designed for 2.5-inch wide leaf springs with a 4-degree angle for slight driveline issues. Easily install by...

Beef up your axle housings with one of our Dana HD Differential Covers. TeraFlex heavy-duty diff covers withstand trail carnage caused by rocks debris and other obstacles.Features:Cast from the same high-strength 3/8" thick ductile-iron as our HD axle...

Easily adjust the rear axle pinion angle with the BDS Axle Pinion Shim Pair. Prevents driveline vibration on acceleration or at driving speeds. Designed for 2.5-inch wide leaf springs with a 6-degree angle for slight driveline issues. Easily install by...

Easily adjust the rear axle pinion angle with the BDS Axle Pinion Shim Pair. Prevents driveline vibration on acceleration or at driving speeds. Designed for 3-inch wide leaf springs with a 4-degree angle for slight driveline issues. Easily install by...