Currie Differential Housing/Axle Package

From $1,507.28

• Differential Housing and Axle Package
• Incl. HD Housing
• 31 Spline Axle Shafts
• Leaf Spring Pads Installed
• Shock Mounts Loose
• Direct replacement
• California Residents: WARNING

Synergy Steering Upgrades and Drag Links

From $450.00

• Requires use of Synergy Jeep JK Front Track Bar Bracket (#SYN8055) when flipping the drag link to the top of the knuckle. Requires TRE adapter (#SYN8001-03-01) to flip drag link. Requires a maximum 4-3/4 inch backspace wheel or wheel spacer with factory wheel setup. Can be used in factory position on bottom of steering knuckle Tie Rod and Drag Link both come with Synergy's own HD Metal on Metal Tie Rod Ends, SYN4131-L. Synergy Double Adjuster Sleeve allows adjustment of tie rod length without removing it from the vehicle.
• California Residents: WARNING

Synergy Suspension Joints and Rod Ends

From $60.00

• Synergy Manufacturing products & systems have been designed by real engineers with 10+ years of suspension design & experience in the off road industry. All Synergy products are designed with the use of the latest CAD engineering software to ensure the highest level of fit, finish, and performance.
• California Residents: WARNING

Synergy Track Bar Brackets

From $30.00

• Bracket can be trimmed to desired height to adjust the mounting position of the track bar to alighn the track bar and drag link in the same plane.
• California Residents: WARNING

Synergy Ball Joint Dust Boots

From $10.00

• Synergy Manufacturing products & systems have been designed by real engineers with 10+ years of suspension design & experience in the off road industry. All Synergy products are designed with the use of the latest CAD engineering software to ensure the highest level of fit, finish, and performance.
• California Residents: WARNING

RockJock 4x4 Currectlync Steering System

From $191.00

• 1-5/8in. diameter 4130 chrome moly
• Heat treated steel tubing tie rod and drag link tubes
• 1-1/4in. thread forged steel greasable tie rod ends
• New steering stabilizer shock bracket and u-bolt kit
• California Residents: WARNING

RockJock 4x4 Antirock Sway Bar Kits

From $535.00

• Complete kit
• Includes Sway Bar, End Links, Bushings, Arms
• All Hardware and Mounting Brackets
• California Residents: WARNING

Synergy Manufacturing Steering Stabilizer Clamps

From $25.00

RockJock 4x4 Steering Stabilizer Mounting Components

From $51.00

• Designed to be used with RockJocks Currectlync tie rod
• Bracket plate
• Lock washers and nuts
• California Residents: WARNING

RockJock 4x4 Sway Bar End Links

From $33.00

Synergy Manufacturing Wheel Spacer Studs

From $5.00

• Designed specifically to fit Synergy Wheel Spacers
• Sold individually

Currie Pinion Seals

From $52.53

Currie Ball Joints

From $181.99

Currie Control Arm Brackets

From $55.00

• Laser cut 3/16in. steel
• Radiused to fit a 3in tube
• Weld-on
• Sold as a pair
• California Residents: WARNING

Currie Enterprises Currie 44 Front Crate Axle Assemblies

From $5,600.00

• Currie 44 high-pinion nodular iron center section with thicker walls and webbing to deliver superior strength and rigidity
• Large 3-inch diameter .375 wall axle tubes (left) are more than twice as strong as the stock 2.5-inch diameter .250 wall tubes
• Currie heavy duty forged inner knuckles (right) are significantly stronger that the stock knuckles (left) and are designed for serious off-road use with up to 37” tall tires
• Currie Performance 4340 Chromoly axles provide superior strength over OEM carbon steel axles
• Upper control arm mounts feature rebuildable Johnny Joints® for improved suspension articulation
• Lower control arm mounts are one piece construction with integrated skid plates to help fend off bracket seeking rocks
• 1350 pinion yoke provides increased strength over the stock companion flange
• Currie nodular-iron differential cover to defend against those unfortunate rock encounters
• California Residents: WARNING

Currie Enterprises Currie 60 Rear Crate Axle Assemblies

From $5,300.00

• Currie 60 high-pinion, radius bottom center section greatly improves obstacle slide-over by presenting a smooth curve rather than the sharp edge found on other 60 housings
• Highest measured ground clearance of any 60 on the market (and that’s including the integrated skid plate), guess the other guys can’t read a tape measure
• Integrated AR400 hardened steel skid plate resists deformation and gouging to slide over obstacles far better than iron housings or mild steel plates
• Large diameter pinion bearings to handle the increased load of reverse geometry gears
• High volume flow-thru recirculating oil system keeps pinion bearings bathed in cool oil, reducing operating temperatures and eliminating oil starvation issues
• Large 3-inch diameter .375 thick axle tubes deliver superior strength without sacrificing ground clearance or being overweight
• Currie Performance 40-spline 4340 chrome moly semi-floating axles, the largest and strongest standard axle in the industry
• Massive Set 80 axle bearings allow for larger axle diameter through the bearing for increased strength
• California Residents: WARNING

Currie Enterprises Currie 60 Front Crate Axle Assemblies

From $7,500.00

• Currie 60 high-pinion radius bottom center section greatly improves obstacle slide-over by presenting a smooth curve rather than the sharp edge found on other 60 housings
• Integrated AR400 hardened steel skid plate resists deformation and gouging to slide over obstacles far better than iron housings or mild steel plates
• Large diameter outer pinion bearing (right) is designed for the demands of reverse rotation/high pinion housings. Stock low pinion bearing (left)
• High volume flow-thru recirculating oil system keeps pinion bearings bathed in cool oil, reducing operating temperatures and eliminate oil starvation issues
• Large 3” diameter .375” thick wall axle tubes (left) are more than twice as strong as the stock Dana® 44 (right)
• Upper control arm mounts feature rebuildable Johnny Joints® for improved suspension articulation
• Big 13.250 inch diameter vented rotors (+1.3 inches larger than stock) provide the increased brake torque required for stopping large tires
• Lower control arm mounts are one piece construction with integrated skid plates to help fend off bracket seeking rocks
• California Residents: WARNING

Currie Enterprises Currie Extreme 60 Front Crate Axle Assemblies

From $9,850.00

• Currie Extreme 60 stage-2 high-pinion nodular iron center section is simply the strongest 60 series casting we offer, with 9 lbs. more reinforcement in critical areas over the already strong Stage-1 center section
• Radius bottom center section greatly improves obstacle slide-over by presenting a smooth curve rather than the sharp edge found on other 60 housings
• Integrated AR400 hardened steel skid plate resists deformation and gouging to slide over obstacles far better than iron housings or mild steel plates
• Ring gear load bolt eliminates deflection, to dramatically increase the torque handling capacity
• Highest measured ground clearance of any 60 on the market (and that’s including the integrated skid plate), guess the other guys have trouble reading a tape measure
• Currie Performance 35-spline 4340 chrome moly inner and outer axles for superior end to end strength
• High volume flow-thru recirculating oil system keeps pinion bearings bathed in cool oil, reducing operating temperatures and extending bearing life
• Currie nodular iron differential cover with integrated upper control arm mount features rebuildable Johnny Joints® for superior articulation and service life
• Currie Currectlync® 1 5/8” diameter heat treated Chromoly tie rod for unsurpassed strength and reliability
• Big 13.250 rotors (+1.3 inch over stock) and large dual piston calipers provide the stopping power required for 37 inch and larger tires
• California Residents: WARNING

Currie Enterprises Currie 70 Front Crate Axle Assemblies

From $15,352.95

Currie Enterprises Currie 70 Rear Crate Axle Assemblies

From $14,000.00

RockJock 4x4 Johnny Joints

From $255.00

RockJock 4x4 Narrow Johnny Joints

From $35.99

RockJock 4x4 Antirock Sway Bar Arms

From $287.00

• Chromoly sway bar
• Forged chromoly offset sway bar arms
• Billet aluminum frame brackets

RockJock 4x4 Suspension Lift Kits

From $1,438.00