4-Links & Components
Quarter-Max 4-Link kits offer the highest quaility and best value of any kits on the market!
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1/2 in. 4-Link Jigs
Quarter-Max
$24.98When bolted in place, these jigs maintain the proper spacing between your 4-link brackets while you weld them together. For 1/2 in. bolt holes. (Sold in Pairs)RJ-219806-.500$24.98 -
1/2 in. Bore x 3/4-16 Thread 4130 Extra Heavy Duty Rod End Kit
Aurora Bearing
$699.991/2 in. Bore x 3/4-16 Thread 4130 Extra Heavy Duty Rod End Kit Kit includes:• (4) AUR-RXAB-8T-3 - 1/2 in. Bore x 3/4-16 Thread LH Male 4130 Extra Heavy Duty Rod Ends, PTFE Lined with Mil Spec Liner• (4) AUR-RXAM-8T-3 - 1/2 in. Bore x 3/4-16...AUR-2151251$699.99 -
1/2 in. Bore x 3/4-16 Thread 4130 FK Rod End Kit
FK Rod Ends
$449.991/2 in. Bore x 3/4-16 Thread 4130 Rod End Kit Kit includes:• (4) FKB-RSMXL10-8T - 1/2 in. Bore x 3/4-16 Thread LH Male 4130 Rod Ends, PTFE Lined• (4) FKB-RSMX10-8T - 1/2 in. Bore x 3/4-16 Thread RH Male 4130 Rod Ends, PTFE Lined• (4)...FKB-000003$449.99 -
1/2 in. Bore x 3/4-16 Thread 4130 Rod End Kit
Aurora Bearing
$559.991/2 in. Bore x 3/4-16 Thread 4130 Rod End Kit Kit includes:• (4) AUR-XAB-8T-2 - 1/2 in. Bore x 3/4-16 Thread LH Male 4130 Rod Ends, PTFE Lined• (4) AUR-XAM-8T-2 - 1/2 in. Bore x 3/4-16 Thread RH Male 4130 Rod Ends, PTFE Lined• (4)...AUR-2151200$559.99 -
1/2 in. NAS 4-Link Bolt Kit, 1.278 in. Grip
Quarter-Max
$149.99Get 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 in.• Grip: 1.278 in.• Length: 1.698 in.RJ-201102$149.99 -
1/2 in. NAS 4-Link Bolt Kit, 1.555 in. Grip
Quarter-Max
$162.99Get 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: 1/2 in...RJ-201102-2$162.99 -
1/2 in. NAS 4-Link Bolt Kit, 1.555 in. Grip with 12 Point Nuts
Quarter-Max
$172.99Get 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: 1/2...RJ-201102-3$172.99 -
1/2 in. x 5/8-18 LH Poly Bushing
Steinjager
$35.99Poly Bushing• LH• 5/8-18• 1/2 in. Bore• 1-1/2 in. WideNot intended for racing, street use only.STE-J0012128$35.99 -
1/2 in. x 5/8-18 RH Poly Bushing
Steinjager
$32.99Poly Bushing• RH• 5/8-18• 1/2 in. Bore• 1-1/2 in. WideNot intended for racing, street use only.STE-J0012131$32.99 -
4-Link Bar, 4130, Welded
Quarter-Max
$113.99 - $227.99These 4130 4-link bars are welded, plated, polished and ready to bolt on.Available Styles:• 1-1/4 in. O.D. x .095 in. Wall x 18 in. Long• 1-3/8 in. O.D. x .095 in. Wall x 18 in. Long• 1-1/2 in. O.D. x .095 in. Wall x 17-1/4 in. Long•...RJ-98000x$113.99 - $227.99 -
5/8 in. 4-Link Jigs
Quarter-Max
$24.98Spacing 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 in. bolt holes. (Sold in Pairs)RJ-219806-.625$24.98 -
5/8 in. Bore x 3/4-16 Thread 4130 FK Rod End Kit
FK Rod Ends
$393.995/8 in. Bore x 3/4-16 Thread 4130 FK Rod End KitKit includes:• (4) FKB-RSMXL10 - 5/8 in. Bore x 3/4-16 Thread LH Male 4130 Rod Ends• (4) FKB-RSMX10 - 5/8 in. Bore x 3/4-16 Thread RH Male 4130 Rod Ends• (4) RJ-JNL-1216...FKB-000002$393.99 -
5/8 in. Bore x 3/4-16 Thread 4130 Rod End Kit
Aurora Bearing
$489.994130 Rod End KitKit includes:• (4) AUR-XAB-10 - 5/8 in. Bore x 3/4-16 Thread LH Male 4130 Rod Ends• (4) AUR-XAM-10 - 5/8 in. 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$489.99 -
5/8 in. Bore x 3/4-16 Thread Mild Steel FK Rod End Kit
FK Rod Ends
$201.995/8 in. Bore x 3/4-16 Thread Mild Steel FK Rod End KitKit includes:• (4) FKB-RSML10 - 5/8 in. Bore x 3/4-16 Thread LH Male Mild Steel Rod Ends• (4) FKB-RSM10 - 5/8 in. Bore x 3/4-16 Thread RH Male Mild Steel Rod Ends• (4)...FKB-000001$201.99 -
5/8 in. Bore x 3/4-16 Thread Mild Steel Rod End Kit
Aurora Bearing
$314.995/8 in. Bore x 3/4-16 Thread Mild Steel Rod End KitKit includes:• (4) AUR-XB-10 - 5/8 in. Bore x 3/4-16 Thread LH Male Mild Steel Rod Ends• (4) AUR-XM-10 - 5/8 in. Bore x 3/4-16 Thread RH Male Mild Steel Rod Ends• (4)...AUR-2151011$314.99 -
5/8 in. NAS 4-Link Bolt Kit
Quarter-Max
$184.99Get 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 in.• Grip: 1.182 in.• Length: 1.726 in.RJ-201102-1$184.99 -
5/8 in. x 3/4-16 LH Poly Bushing
Steinjager
$40.99Poly Bushing• LH• 3/4-16• 5/8 in. Bore• 1-1/2 in. WideNot intended for racing, street use only.STE-J0012242$40.99 -
5/8 in. x 3/4-16 RH Poly Bushing
Steinjager
$35.99Poly Bushing• RH• 3/4-16• 5/8 in. Bore• 1-1/2 in. WideNot intended for racing, street use only.STE-J0012245$35.99 -
Extreme 1/8 in. Adjustable Billet 4-Link Chassis Brackets Kit
Quarter-Max
$2,976.99 - $4,882.99In 1997 Rick Jones invented the first ever 1/8 in. Adjustable Billet 4-Link Chassis Brackets to offer racers the adjustability they needed. Ever since racers and builders alike have ranked the Quarter-Max's Extreme 1/8 in. Adjustable...RJ-201400-xx$2,976.99 - $4,882.99 -
Extreme Pro Series 4-Link Chassis Bracket Doubler Plate, Lower
Quarter-Max
$30.99Doubler 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$30.99 -
Extreme Pro Series 4-Link Chassis Bracket Doubler Plate, Upper
Quarter-Max
$30.99Doubler 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$30.99 -
Extreme Pro Series 4-Link Chassis Brackets, 4130
Quarter-Max
$343.96 - $585.99Quarter-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$343.96 - $585.99 -
Extreme Pro Series 4-Link Housing Bracket Doubler Plate, Lower
Quarter-Max
$34.99Doubler 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$34.99 -
Extreme Pro Series 4-Link Housing Bracket Doubler Plate, Upper
Quarter-Max
$22.99Doubler 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$22.99 -
Extreme Pro Series 4-Link Housing Brackets
Quarter-Max
$391.96 - $612.99Quarter-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$391.96 - $612.99 -
Extreme Pro Series 4-Link Housing Brackets for Billet Adjustable Shock Mounts
Quarter-Max
$411.96 - $634.99Quarter-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-AS | RJ-410019-11D-AS$411.96 - $634.99 -
Extreme Pro Series 4-Link Kit
Quarter-Max
$1,862.99Quarter-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 in.x.095 in. 4130 Pro Series 4-link bars. The Quarter-Max Extreme Pro...RJ-201214 | RJ-201214-1$1,862.99 -
Extreme Pro Series 4-Link Kit with Billet Adjustable Shock Mounts
Quarter-Max
$2,013.99 - $2,178.99Quarter-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...RJ-201214-x$2,013.99 - $2,178.99 -
Extreme Series 4-Link Bar Kit, 1-1/2 in.
Quarter-Max
$250.99Extreme Series 4-Link Bar KitKit includes:• (4) 1-1/2 in. 4130 bars, 18 in. long x .095 in. wall• (4) 3/4 in.-16 LH 4130 tube adapters• (4) 3/4 in.-16 RH 4130 tube adaptersSold in set of 4.RJ-201202-2$250.99 -
Extreme Series 4-Link Bar Kit, 1-5/8 in.
Quarter-Max
$397.99Extreme Series 4-Link Bar KitKit includes:• (4) 1-5/8 in. 4130 bars, 18 in. long x .120 in. wall• (4) 3/4 in.-16 x 1-5/8 in. .120 LH 4130 tube adapters• (4) 3/4 in.-16 x 1-5/8 in. .120 RH 4130 tube adaptersSold in set of 4.RJ-201202-3$397.99 -
Heavy Duty 4-Link Bar Kit, 1-3/8 in.
Quarter-Max
$182.99Heavy Duty 4-Link Bar KitKit includes:• (4) 1-3/8 in. 4130 bars, 18 in. long x .095 in. wall• (4) 3/4 in.-16 LH 4130 tube adapters• (4) 3/4 in.-16 RH 4130 tube adaptersSold in set of 4.RJ-201202-1$182.99 -
Pro Series 4-Link Bar Kit, 1-1/4 in.
Quarter-Max
$167.99Pro Series 4-Link Bar KitKit includes:• (4) 1-1/4 in. 4130 bars, 18 in. long x .095 in. wall• (4) 3/4 in.-16 LH 4130 tube adapters• (4) 3/4 in.-16 RH 4130 tube adaptersSold in set of 4.RJ-201202$167.99 -
Pro Series 4-Link Chassis Bracket Doubler Plate for Blank - No Notch (Universal) Brackets, Lower
Quarter-Max
$22.99Doubler 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-411003$22.99 -
Pro Series 4-Link Chassis Bracket Doubler Plate for Blank - No Notch (Universal) Brackets, Upper
Quarter-Max
$29.99Doubler 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-411002$29.99 -
Pro Series 4-Link Chassis Bracket Doubler Plate, Lower
Quarter-Max
$22.99Doubler 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$22.99 -
Pro Series 4-Link Chassis Bracket Doubler Plate, Upper
Quarter-Max
$29.99Doubler 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$29.99 -
Pro Series 4-Link Chassis Brackets for Round Tube Back-Halfs, 4130
Quarter-Max
$430.49Quarter-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-410599$430.49 -
Pro Series 4-Link Chassis Brackets, 4130, 13 in. Notch
Quarter-Max
$239.96 - $443.99Quarter-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$239.96 - $443.99 -
Pro Series 4-Link Chassis Brackets, Blank - No Notches (Universal)
Quarter-Max
$203.96 - $418.99Quarter-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-410017-4 | RJ-410017-5$203.96 - $418.99 -
Pro Series 4-Link Housing Bracket Doubler Plate, Lower
Quarter-Max
$29.99Doubler 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$29.99