4-Links & Components

4-Links & Components

Quarter-Max 4-Link kits offer the highest quaility and best value of any kits on the market!

  • 1/2" 4-Link Jigs
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    1/2" 4-Link Jigs

    Quarter-Max

    $20.99
    When bolted in place, these jigs maintain the proper spacing between your 4-link brackets while you weld them together. For 1/2" bolt holes. (Sold in Pairs)    
    RJ-219806-.500
    $20.99
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  • Aurora Bearing 1/2" Bore x 3/4"-16 Thread 4130 Extra Heavy Duty Rod End Kit Aurora Bearing 1/2" Bore x 3/4"-16 Thread 4130 Extra Heavy Duty Rod End Kit - Rod End Diagram
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    1/2" Bore x 3/4"-16 Thread 4130 Extra Heavy Duty Rod End Kit

    Aurora Bearing

    $597.99
    1/2" Bore x 3/4"-16 Thread 4130 Extra Heavy Duty Rod End Kit Kit includes:• (4) AUR-RXAB-8T-2 - 1/2" Bore x 3/4"-16 Thread LH Male 4130 Rod Ends, PTFE Lined with Mil Spec Liner• (4) AUR-RXAM-8T-2 - 1/2" Bore x 3/4"-16 Thread RH Male 4130 Rod...
    AUR-2151251
    $597.99
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  • Aurora Bearing 1/2" Bore x 3/4"-16 Thread 4130 Rod End Kit Aurora Bearing 1/2" Bore x 3/4"-16 Thread 4130 Rod End Kit - Rod End Diagram
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    1/2" Bore x 3/4"-16 Thread 4130 Rod End Kit

    Aurora Bearing

    $417.99
    1/2" Bore x 3/4"-16 Thread 4130 Rod End Kit Kit includes:• (4) AUR-XAB-8T-2 - 1/2" Bore x 3/4"-16 Thread LH Male 4130 Rod Ends, PTFE Lined• (4) AUR-XAM-8T-2 - 1/2" Bore x 3/4"-16 Thread RH Male 4130 Rod Ends, PTFE Lined• (4) AUR-JNL-1216...
    AUR-2151200
    $417.99
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  • 1/2" NAS 4-Link Bolt Kit, 1.278" Grip
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    1/2" NAS 4-Link Bolt Kit, 1.278" Grip

    Quarter-Max

    $130.99
    Get worry-free extra bolt strength, and precision fit reducing the slop in your 4-link system from our NAS bolt kit. Includes 8 NAS bolts, AN washers, and MilSpec nuts.Specifications:• Diameter: 1/2"• Grip: 1.278"• Length: 1.698"
    RJ-201102
    $130.99
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  • 1/2" NAS 4-Link Bolt Kit, 1.555" Grip
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    1/2" NAS 4-Link Bolt Kit, 1.555" Grip

    Quarter-Max

    $142.99
    Get worry-free extra bolt strength, and precision fit reducing the slop in your 4-link system from our NAS bolt kit. Includes 8 NAS bolts, AN washers, and MilSpec nuts. Longer bolts for 4-links with doubler plates.Specifications:• Diameter:...
    RJ-201102-2
    $142.99
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  • 1/2" NAS 4-Link Bolt Kit, 1.555" Grip with 12 Point Nuts
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    1/2" NAS 4-Link Bolt Kit, 1.555" Grip with 12 Point Nuts

    Quarter-Max

    $150.99
    Get worry-free extra bolt strength, and precision fit reducing the slop in your 4-link system from our NAS bolt kit. Includes 8 NAS bolts, AN washers, and 12 point ARP nuts. Longer bolts for 4-links with doubler plates.Specifications:• Diameter:...
    RJ-201102-3
    $150.99
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  • Quarter-Max 4-Link Bar, 4130, Welded
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    4-Link Bar, 4130, Welded

    Quarter-Max

    $99.99 - $199.99
    These 4130 4-link bars are welded, plated, polished and ready to bolt on.Available Styles:• 1-1/4" O.D. x .095" Wall x 18" Long• 1-3/8" O.D. x .095" Wall x 18" Long• 1-1/2" O.D. x .095" Wall x 17-1/4" Long• 1-1/2" O.D. x .095" Wall x...
    RJ-98000x
    $99.99 - $199.99
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  • 4-Link Jig 5/8"
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    5/8" 4-Link Jigs

    Quarter-Max

    $20.99
    Spacing made easy. When bolted in place, these jigs maintain the proper spacing between your 4-link brackets while you weld them together. For 5/8" bolt holes. (Sold in Pairs)
    RJ-219806-.625
    $20.99
    Add to Cart
  • Aurora Bearing 5/8" Bore x 3/4"-16 Thread 4130 Rod End Kit Aurora Bearing 5/8" Bore x 3/4"-16 Thread 4130 Rod End Kit - Rod End Diagram
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    5/8" Bore x 3/4"-16 Thread 4130 Rod End Kit

    Aurora Bearing

    $378.99
    4130 Rod End KitKit includes:• (4) AUR-XAB-10 - 5/8" Bore x 3/4"-16 Thread LH Male 4130 Rod Ends• (4) AUR-XAM-10 - 5/8" Bore x 3/4"-16 Thread RH Male 4130 Rod Ends• (4) AUR-JNL-1216 - 3/4"-16 Thread LH Jam Nuts• (4)...
    AUR-2151051
    $378.99
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  • Aurora Bearing 5/8" Bore x 3/4"-16 Thread Mild Steel Rod End Kit Aurora Bearing 5/8" Bore x 3/4"-16 Thread Mild Steel Rod End Kit - Rod End Diagram
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    5/8" Bore x 3/4"-16 Thread Mild Steel Rod End Kit

    Aurora Bearing

    $230.99
    5/8" Bore x 3/4"-16 Thread Mild Steel Rod End KitKit includes:• (4) AUR-XB-10 - 5/8" Bore x 3/4"-16 Thread LH Male Mild Steel Rod Ends• (4) AUR-XM-10 - 5/8" Bore x 3/4"-16 Thread RH Male Mild Steel Rod Ends• (4) AUR-JNL-1216...
    AUR-2151011
    $230.99
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  • 5/8" NAS 4-Link Bolt Kit
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    5/8" NAS 4-Link Bolt Kit

    Quarter-Max

    $161.99
    Get worry-free extra bolt strength, and precision fit reducing the slop in your 4-link system from our NAS bolt kit. Includes 8 NAS bolts, AN washers, and MilSpec nuts.Specifications:• Diameter: 5/8"• Grip: 1.182"• Length: 1.726"
    RJ-201102-1
    $161.99
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  • Quarter-Max Extreme Adjustable Billet 4-Link Chassis Brackets Quarter-Max Extreme Adjustable Billet 4-Link Chassis Brackets - With Zinc Plated Steel Plates
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    Extreme Adjustable Billet 4-Link Chassis Brackets Kit

    Quarter-Max

    $2,449.99 - $3,449.99
    Quarter-Max's Extreme Adjustable Billet 4-Link Bracket Kit was designed by Rick Jones and has been installed on RJ Race Cars for over 15 years. This kit features our billet weld-on chassis brackets that utilize a unique bolt-on 4-link plate system with a...
    RJ-201400-xx
    $2,449.99 - $3,449.99
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  • Quarter-Max 410892 Extreme Pro Series 4-Link Chassis Bracket Doubler Plate, Lower
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    Extreme Pro Series 4-Link Chassis Bracket Doubler Plate, Lower

    Quarter-Max

    $26.99
    Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...
    RJ-410892
    $26.99
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  • Quarter-Max 410891 Extreme Pro Series 4-Link Chassis Bracket Doubler Plate, Upper
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    Extreme Pro Series 4-Link Chassis Bracket Doubler Plate, Upper

    Quarter-Max

    $26.99
    Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...
    RJ-410891
    $26.99
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  • Quarter-Max 410017-2 Extreme Pro Series 4-Link Chassis Brackets, 4130, 13" Notch Quarter-Max 410017-2 Extreme Pro Series 4-Link Chassis Bracket, 4130, 13" Notch
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    Extreme Pro Series 4-Link Chassis Brackets, 4130

    Quarter-Max

    $299.96 - $515.88
    Quarter-Max's Extreme Pro Series 4-link chassis brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. With 16 holes of adjustment, these chassis brackets provide you with more adjustability...
    RJ-410017-2 | RJ-410017-3
    $299.96 - $515.88
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  • Quarter-Max 410120-3 Extreme Pro Series 4-Link Housing Bracket Doubler Plate, Lower
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    Extreme Pro Series 4-Link Housing Bracket Doubler Plate, Lower

    Quarter-Max

    $29.99
    Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...
    RJ-410120-3
    $29.99
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  • Quarter-Max 410890 Extreme Pro Series 4-Link Housing Bracket Doubler Plate, Upper
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    Extreme Pro Series 4-Link Housing Bracket Doubler Plate, Upper

    Quarter-Max

    $18.99
    Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...
    RJ-410890
    $18.99
    Add to Cart
  • Quarter-Max 410019-11 Extreme Pro Series 4-Link Housing Brackets Quarter-Max 410019-11 Extreme Pro Series 4-Link Housing Bracket
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    Extreme Pro Series 4-Link Housing Brackets

    Quarter-Max

    $342.60 - $538.52
    Quarter-Max's Extreme Pro Series 4-link housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. With 19 holes of adjustment, these housing brackets provide you with more adjustability...
    RJ-410019-11 | RJ-410019-11D
    $342.60 - $538.52
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  • Quarter-Max 201214 Extreme Pro Series 4-Link Kit with 15" Notch Spread Chassis Brackets Quarter-Max 201214-1 Extreme Pro Series 4-Link Kit with 13" Notch Spread Chassis Brackets
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    Extreme Pro Series 4-Link Kit

    Quarter-Max

    $1,639.99
    Quarter-Max's Extreme Pro Series 4-Link Kit offers more strength and adjustability than our standard Pro Series kit. For extra strength, this kit features our high quality 1-1/2" .095" 4130 Pro Series 4-link bars. The Quarter-Max Extreme Pro Series line...
    RJ-201214 | RJ-201214-1
    $1,639.99
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  • Quarter-Max 201214-2 Extreme Pro Series 4-Link Kit with 15" Notch Spread Chassis Brackets and 3/4" Wide Billet Adjustable Threaded Shock Mounts Quarter-Max 201214-4 Extreme Pro Series 4-Link Kit with 15" Notch Spread Chassis Brackets and 3/4" Wide Billet Adjustable Double Shear Shock Mounts
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    Extreme Pro Series 4-Link Kit with Billet Adjustable Shock Mounts

    Quarter-Max

    $1,772.99 - $1,917.99
    Quarter-Max's Extreme Pro Series 4-Link Kit offers more strength and adjustability than our standard Pro Series kit. This 4-link kit features our billet adjustable shock mounts, which offer a wide range of adjustability over a fixed shock mount location...
    RJ-201214-x
    $1,772.99 - $1,917.99
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  • Quarter-Max 201202-2 Extreme Series 4-Link Bar Kit, 1-1/2" Quarter-Max 201202-2 Extreme Series 4-Link Bar Kit, 1-1/2"
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    Extreme Series 4-Link Bar Kit, 1-1/2"

    Quarter-Max

    $219.99
    Extreme Series 4-Link Bar KitKit includes:• (4) 1-1/2" 4130 bars, 18" long x .095" wall• (4) 3/4"-16 LH 4130 tube adapters• (4) 3/4"-16 RH 4130 tube adaptersSold in set of 4.
    RJ-201202-2
    $219.99
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  • Quarter-Max 201202-3 Extreme Series 4-Link Bar Kit, 1-5/8" Quarter-Max 201202-3 Extreme Series 4-Link Bar Kit, 1-5/8"
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    Extreme Series 4-Link Bar Kit, 1-5/8"

    Quarter-Max

    $349.99
    Extreme Series 4-Link Bar KitKit includes:• (4) 1-5/8" 4130 bars, 18" long x .120" wall• (4) 3/4"-16 x 1-5/8" .120 LH 4130 tube adapters• (4) 3/4"-16 x 1-5/8" .120 RH 4130 tube adaptersSold in set of 4.
    RJ-201202-3
    $349.99
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  • Quarter-Max 201202-1 Heavy Duty 4-Link Bar Kit, 1-3/8" Quarter-Max 201202-1 Heavy Duty 4-Link Bar Kit, 1-3/8"
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    Heavy Duty 4-Link Bar Kit, 1-3/8"

    Quarter-Max

    $159.99
    Heavy Duty 4-Link Bar KitKit includes:• (4) 1-3/8" 4130 bars, 18" long x .095" wall• (4) 3/4"-16 LH 4130 tube adapters• (4) 3/4"-16 RH 4130 tube adaptersSold in set of 4.
    RJ-201202-1
    $159.99
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  • Quarter-Max 201202 Pro Series 4-Link Bar Kit, 1-1/4" Quarter-Max 201202 Pro Series 4-Link Bar Kit, 1-1/4"
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    Pro Series 4-Link Bar Kit, 1-1/4"

    Quarter-Max

    $139.99
    Pro Series 4-Link Bar KitKit includes:• (4) 1-1/4" 4130 bars, 18" long x .095" wall• (4) 3/4"-16 LH 4130 tube adapters• (4) 3/4"-16 RH 4130 tube adaptersSold in set of 4.
    RJ-201202
    $139.99
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  • Quarter-Max 410686-1 Pro Series 4-Link Chassis Bracket Doubler Plate, Lower
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    Pro Series 4-Link Chassis Bracket Doubler Plate, Lower

    Quarter-Max

    $18.99
    Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...
    RJ-410686-1
    $18.99
    Add to Cart
  • Quarter-Max 410686-2 Pro Series 4-Link Chassis Bracket Doubler Plate, Upper
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    Pro Series 4-Link Chassis Bracket Doubler Plate, Upper

    Quarter-Max

    $25.99
    Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...
    RJ-410686-2
    $25.99
    Add to Cart
  • Quarter-Max 410017-1 Pro Series 4-Link Chassis Brackets, 4130, 13" Notch Quarter-Max 410017-1 Pro Series 4-Link Chassis Bracket, 4130, 13" Notch
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    Pro Series 4-Link Chassis Brackets, 4130, 13" Notch

    Quarter-Max

    $210.00 - $389.92
    Quarter-Max's Pro Series 4-link chassis brackets were designed to hold up to high horsepower and have been race proven on RJ Race Cars for years. They are manufactured in-house to high quality specifications with precise hole locations and smooth...
    RJ-410017-1 | RJ-410017-1D
    $210.00 - $389.92
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  • Quarter-Max 410687-1 Pro Series 4-Link Housing Bracket Doubler Plate, Lower
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    Pro Series 4-Link Housing Bracket Doubler Plate, Lower

    Quarter-Max

    $25.99
    Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...
    RJ-410687-1
    $25.99
    Add to Cart
  • Quarter-Max 410687-2 Pro Series 4-Link Housing Bracket Doubler Plate, Upper
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    Pro Series 4-Link Housing Bracket Doubler Plate, Upper

    Quarter-Max

    $18.99
    Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...
    RJ-410687-2
    $18.99
    Add to Cart
  • Quarter-Max Pro Series 4-Link Housing Brackets Quarter-Max Pro Series 4-Link Housing Bracket
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    Pro Series 4-Link Housing Brackets

    Quarter-Max

    $211.96 - $474.88
    Quarter-Max's Pro Series 4-link housing brackets were designed to hold up to high horsepower and have been race proven on RJ Race Cars for years. They are manufactured in-house to high quality specifications with precise hole locations and smooth...
    RJ-410019-x
    $211.96 - $474.88
    Choose Options