Hardware & Raw Materials
Build, repair, and maintain your race car with premium drag racing hardware and raw materials from Quarter-Max. Browse our extensive inventory of 4130 chromoly tubing, aluminum and carbon sheet materials, precision rod ends, spherical bearings, quarter-turn fasteners, weld bungs, high-strength bolts, and welding supplies engineered for custom chassis fabrication and extreme track durability.
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Air Cylinders
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Bolts
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Bungs
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Bushings
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Cable Ball Joints
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Clamps
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Clecos
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Clevises
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Nuts
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Pull Pins
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Quarter Turn Fasteners
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Rivets
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Rod Ends & Jam Nuts
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Screws
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Sheet Materials
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Spherical & Roller Bearings
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Studs
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Tube Adapters
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Tubing
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Washers
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Weather Strip & Edging
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Welding Rod
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3/8 in. Bore x 7/16-20 Thread LH 4130 Rod End
FK Rod Ends
$25.193/8 in. Bore x 7/16-20 in. LH thread male rod end PTFE lined, 3 piece construction, heavy duty shank. Heat threated, zinc plated, chromate threated. Specifications:• Thread Type: Left Hand• Thread...FKB-RSMXL6T$25.19 -
QM 1/8 in. x 1/4 in. Long Solid Smash Rivets, Aluminum, Black Anodized
Quarter-Max
$0.501/8 in. x 1/4 in. Long Solid Smash Rivets, Aluminum, Black AnodizedGet the look of a professional installation by using smash rivets. Specifications:• Body Diameter: 1/8 in.• Length: 1/4 in.• Head...QM-600001-250B$0.50 -
QM 1/8 in. x 3/8 in. Long Solid Smash Rivets, Aluminum, Black Anodized
Quarter-Max
$1.501/8 in. x 3/8 in. Long Solid Smash Rivets, Aluminum, Black AnodizedGet the look of a professional installation by using smash rivets. Specifications:• Body Diameter: 1/8 in.• Length: 3/8 in.• Head...QM-600001-375B$1.50 -
8-32" x 1/2" Flat Head Socket Screws, Aluminum, Black Anodized (Pack of 25)
$27.308-32" x 1/2" Flat Head Socket Screws, Aluminum, Black Anodized Sold as a pack of 25FAST-30344$27.30 -
8-32" x 3/4" Flat Head Socket Screws, Aluminum, Black Anodized (Pack of 25)
$39.118-32" x 3/4" Flat Head Socket Screws, Aluminum, Black Anodized Sold as a pack of 25FAST-40001B$39.11 -
QM 1/8 in. x 3/16 in. Long Solid Smash Rivets, Aluminum, Black Anodized
Quarter-Max
$1.501/8 in. x 3/16 in. Long Solid Smash Rivets, Aluminum, Black AnodizedGet the look of a professional installation by using smash rivets. Specifications:• Body Diameter: 1/8 in.• Length: 3/16 in.• Head...QM-600001-188B$1.50 -
8-32" x 5/8" Flat Head Socket Screws, Aluminum, Black Anodized (Pack of 25)
$39.118-32" x 5/8" Flat Head Socket Screws, Aluminum, Black Anodized Sold as a pack of 25FAST-40002B$39.11 -
NAS Bolt, 7/16-20 Thread, 1.250 in. Grip, 1.719 in. Length
$13.64Specifications:• Thread: 7/16-20• Grip: 1.250 in.• Length: 1.719 in.Sold individually.NAS-1307-18$13.64 -
3/16 x 1-1/8 Coiled Spring Pin (Pack of 10)
Quarter-Max
$5.993/16 x 1-1/8 Coiled Spring Pin Sold as a pack of 10MSC-67502880$5.99 -
QM 1-5/8" x .120 x 7/8-14 RH Tube Adapter, 4130
Quarter-Max
$36.74Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Right hand• Thread Size: 7/8-14• Size: 1-5/8 in. OD x .120 in. W tube• Style: Hex• Material:...QM-420624$36.74 -
QM 1-5/8" x .120 x 7/8-14 LH Tube Adapter, 4130
Quarter-Max
$36.74Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Left hand• Thread Size: 7/8-14• Size: 1-5/8 in. OD x .120 in. W tube• Style: Hex• Material:...QM-420625$36.74 -
QM Billet Wishbone Chassis Mount with 1/2" Hole
Quarter-Max
$95.54These 4130 billet mounts are machined on a CNC machine to exact specifications. They are designed to weld to a 1-5/8" tube featuring a 1/2" hole to fit FK Rod End (FKB-HRSMX8T) Sold Each.QM-420609$95.54 -
3/8 in. Bore x 3/8-24 Thread LH Male 4340 Rod End, PTFE Lined
FK Rod Ends
$37.583/8 in. Bore x 3/8-24 Thread LH Male 4340 Rod End, PTFE Lined Specifications: • Thread Length: 1.281 in.• Rod End Head Diameter: 1.150 in.• Rod End Head Width: 0.355 in.• Grease Fitting: No• Rod...FKB-HJMXL6T$37.58 -
3/8 in. Bore x 3/8-24 Thread RH Male 4340 Rod End, PTFE Lined
FK Rod Ends
$37.583/8 in. Bore x 3/8-24 Thread RH Male 4340 Rod End, PTFE Lined Specifications: • Thread Length: 1.281 in.• Rod End Head Diameter: 1.150 in.• Rod End Head Width: 0.355 in.• Grease Fitting: No• Rod...FKB-HJMX6T$37.58 -
High Misalignment Spherical Bearing, 1.3750 in. O.D., 0.625 in. I.D., 1.2 in. Width
FK Rod Ends
$28.34High Misalignment Spherical Bearing, 1.3750 in. O.D., 0.625 in. I.D., 1.2 in. Width Specifications: • Receiver Race Diameter: 1.3750 in.• Race Width: 0.567 in.• Inner Ball Width: 1.200 in.• Inner...FKB-HIN10T$28.34 -
QM Push Pull Pin, Button Handle, 1/4 in. x 1 in.
Quarter-Max
$34.99Push Pull Pin, Button Handle, 3/8 in. x 1-3/8 in.Specifications:• Style: Button Handle• Grip Length: 3/8 in.• Pin Diameter: 1-3/8 in.Sold individually.QM-218139$34.99 -
QM 3/4 Air Cylinder with Rear Pivot Mount
Quarter-Max
$41.99Quarter-Max Racing 3/4 Air Cylinder with Rear Pivot Mount boast a clever pivot mount system. A machined tab with a precision hole at the rear end interfaces seamlessly with a clevis, secured by a pin...QM-630042$41.99 -
QM 1/4 in. Stainless Steel Hard Line, 20 ft
Quarter-Max
$41.991/4 in. Stainless Steel Hard Line, 20 ftSold in 20 ft lengths.QM-600029-250SS$41.99 -
1/2 in. Bore x 7/8-14 Thread RH Male 4130 Extra Heavy Duty Rod End, PTFE Liner
Aurora Bearing
$178.491/2 in. Bore x 7/8-14 Thread RH Male 4130 Extra Heavy Duty Rod End, PTFE LinerRXAM-8T-4, Male Rod End, High Strength Alloy - PTFE Liner Body - Alloy steel, heat treated, protective coated for...AUR-RXAM-8T-4$178.49 -
1/2 in. Bore x 7/8-14 Thread LH Male 4130 Extra Heavy Duty Rod End, PTFE Liner
Aurora Bearing
$178.491/2 in. Bore x 7/8-14 Thread LH Male 4130 Extra Heavy Duty Rod End, PTFE LinerRXAB-8T-4, Male Rod End, High Strength Alloy - PTFE Liner Body - Alloy steel, heat treated, protective coated for...AUR-RXAB-8T-4$178.49 -
QM Slot Clevis, Fits 1/2 in. OD x .058 in. W Tube, .125 in. Slot, .250 in. Hole, 4130
Quarter-Max
$18.89Slot Clevis, Fits 1/2 in. OD x .058 in. W Tube, .125 in. Slot, .250 in. Hole, 4130Precision CNC machined from 4130 chromoly for extra strength. Commonly used for fabricating wing struts and supports,...QM-218117$18.89 -
1/8 in. Pop Rivet, Multi-Grip, Aluminum Rivet/Steel Mandrel, Raw
Quarter-Max
$0.081/8 in. Pop Rivet, Multi-Grip, Aluminum Rivet/Steel Mandrel, RawSpecifications:• Head Style: Countersunk head• Body Diameter: 1/8 in.• Material: Aluminum rivet, steel mandrel• Grip Range: 0.217 in. -...QM-600088$0.08 -
QM Weld Bung, -12 AN Male, Mild Steel
Quarter-Max
$13.64Weld Bung, -12 AN Male, Mild SteelSpecifications:• Thread: -12 AN• Material: Mild steelCommon applications: dry sump tank, fuel systems.Sold individually.QM-219312$13.64 -
6-32 Low Profile Hex Lock Nut, Aluminum, Black
$0.696-32 Low Profile Hex Lock Nut, Aluminum, BlackSpecifications:• Style: Lock Nut• Size: 6-32• Material: Aluminum• Color: BlackSold individually.FAST-90191$0.69 -
NAS Nyloc Half Nut, 7/16 in. Thread
$2.59NAS Nyloc Half Nut, 7/16 in. ThreadSpecifications:• Thread: 7/16 in.Sold individually.NAS-MS21083N7$2.59 -
NAS Nyloc Half Nut, 1/2-20 Thread
$2.30NAS Nyloc Half Nut, 1/2-20 ThreadSpecifications:• Thread: 1/2-20Sold individually.NAS-MS21083N8$2.30 -
NAS Nyloc Half Nut, 5/8-18 Thread
$4.40NAS Nyloc Half Nut, 5/8-18 ThreadSpecifications:• Thread: 5/8-18Sold individually.NAS-MS21083N10$4.40 -
QM Quarter Turn Fastener Plate, Mild Steel, 1-3/8 in. Spring
Quarter-Max
$2.09Quarter Turn Fastener Plate, Mild Steel, 1-3/8 in. SpringSpecifications:• Application: 1-3/8 in. spring• Material: Mild steelSold individually.QM-216332$2.09 -
QM Lightweight Quarter Turn Fastener Short Plate, Mild Steel, 1 in. Spring
Quarter-Max
$1.12Lightweight Quarter Turn Fastener Short Plate, Mild Steel, 1 in. SpringSpecifications:• Application: 1 in. spring• Material: Mild steelSold individually.QM-216331$1.12 -
QM Lightweight Quarter Turn Fastener Plate, Mild Steel, 1 in. Spring
Quarter-Max
$1.12Lightweight Quarter Turn Fastener Plate, Mild Steel, 1 in. SpringSpecifications:• Application: 1 in. spring• Material: Mild steelSold individually.QM-216330$1.12 -
QM Push Pull Pin, Button Handle, 3/8 in. x 1 in.
Quarter-Max
$18.74Push Pull Pin, Button Handle, 3/8 in. x 1 in.Specifications:• Style: Button Handle• Grip Length: 1 in.• Pin Diameter: 3/8 in.Sold individually.QM-218138$18.74 -
AN Washer, 1/4 in., Stainless Steel
Quarter-Max
$0.20AN960 WasherSpecifications:• Size: 1/4 in.• Thickness: 1/16 in.• Material: Stainless SteelSold individually.QM-AN960-416-SS$0.20 -
AN Washer, 1/2 in., Stainless Steel
Quarter-Max
$0.30AN960 WasherSpecifications:• Size: 1/2 in.• Thickness: 1/16 in.• Material: Stainless SteelSold individually.QM-AN960-816-SS$0.30 -
QM 1/8 in. Pop Rivet, Large Button, Steel, Black Zinc
Quarter-Max
$1.04Specifications:• Head Diameter: .375 in.• Tensile Strength: 150 lb• Shear Strength: 120 lb• Head: Button - Large Flange• Hole Size: 0.129 in. - 0.133 in.• Finish - Black Zinc• Drill Size: #30•...QM-601004$1.04 -
QM 1/4 in. Oval Slotted Head Quarter Turn Fastener, Steel, Black Anodized, .400 in. Grip Length
Quarter-Max
$3.771/4 in. Oval Slotted Head Quarter Turn Fastener, Steel, Black Anodized, .400 in. Grip LengthSpecifications:• Head Type: Slotted• Head Style: Oval Head (Button)• Diameter: 1/4 in.• Grip Length: .400...QM-216329$3.77 -
QM 7/16 in. Flush Slotted Head Quarter Turn Fastener, Aluminum, Black Anodized, .550 in. Grip Length
Quarter-Max
$4.387/16 in. Flush Slotted Head Quarter Turn Fastener, Aluminum, Black Anodized, .550 in. Grip LengthSpecifications:• Head Type: Slotted• Head Style: Flush• Diameter: 7/16 in.• Grip Length: .550 in.•...QM-216328$4.38 -
NAS Bolt, 5/16-24 Thread, 0 in. Grip, 0.500 in. Length, Titanium
Quarter-Max
$10.49NAS Bolt, 5/16-24 Thread, 0 in. Grip, 0.500 in. Length, Titanium Specifications:• Thread: 5/16-24• Grip: 0 in.• Length: 0.500 in.• Hex Size: 0.500 in.• Hex Height: .18 in. Features:• Reduce Weight•...QM-218116$10.49 -
QM Quarter Turn Fastener Plate, Long, Mild Steel
Quarter-Max
$5.24QM Quarter Turn Fastener Plate, Long, Mild SteelSpecifications:• Material: Mild steelSold individually.QM-410131-1$5.24 -
Wiggins -20 Stainless Weld-On Bung
$89.24Wiggins -20 Stainless Weld-On BungSold individually.FIT-WIG-20$89.24 -
QM Slot Clevis, Fits 3/8 in. OD x .050 in. W Tube, .125 in. Slot, .1875 in. Hole, Titanium
Quarter-Max
$34.64Slot Clevis, Fits 3/8 in. OD x .050 in. W Tube, .125 in. Slot, .1875 in. Hole, TitaniumSpecifications:• Fits tube: 3/8 in. OD x .050 in. W• Slot size: .125 in.• Hole size: .1875 in.• Material:...QM-218114$34.64