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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Quarter-Max Stainless Steel Screw & Nyloc Half Nut Kit 110107
Quarter-Max
$90.29The Quarter-Max Stainless Steel Screw & Nut Kit contains:• Qty-25 - 10-32 x 1/2 in. screws• Qty-25 - 10-32 x 5/8 in. screws• Qty-25 - 10-32 x 3/4 in. screws• Qty-25 - 10-32 x 1 in. screws• Qty-100 -...QM-110107$90.29 -
QM 1/8" Pop Rivet Kit
Quarter-Max
$35.69The Quarter-Max 1/8" Pop Rivet Kit contains:• Qty (50) 1/8" Large Dome, Steel• Qty (50) 1/8" Large Dome, Aluminum• Qty (50) 1/8" Small Dome, Steel• Qty (50) 1/8" Small Dome, Aluminum• Qty (50) 1/8"...QM-110104$35.69 -
QM AN Washer Kit
Quarter-Max
$57.74The Quarter-Max AN Washer Kit contains:• Qty-50 - 1/4 in. AN Washers• Qty-50 - 5/16 in. AN Washers• Qty-50 - 3/8 in. AN Washers• Qty-25 - 7/16 in. AN Washers• Qty-25 - 1/2 in. AN Washers• Qty-25 -...QM-110105$57.74 -
QM Jam Nut Kit
Quarter-Max
$59.84The Quarter-Max Jam Nut Kit contains:• Qty (10) 10-32 Thread LH Steel Jam Nuts• Qty (10) 10-32 Thread RH Steel Jam Nuts• Qty (6) 1/4-28 Thread LH Steel Jam Nuts• Qty (6) 1/4-28 Thread RH Steel Jam...QM-110106$59.84 -
QM 1/8 in. x 1/4 in. Long Semi-Tubular Smash Rivet, Steel, Black Zinc Plated
Quarter-Max
$0.751/8 in. x 1/4 in. Long Semi-Tubular Smash Rivet, Steel, Black Zinc PlatedGet the look of a professional installation by using smash rivets. Specifications:• Body Diameter: 1/8 in.• Length: 1/4 in.•...QM-600002-250B$0.75 -
QM 1/8 in. x 3/16 in. Long Semi-Tubular Smash Rivet, Steel, Black Zinc Plated
Quarter-Max
$0.751/8 in. x 3/16 in. Long Semi-Tubular Smash Rivet, Steel, Black Zinc PlatedGet the look of a professional installation by using smash rivets. Specifications:• Body Diameter: 1/8 in.• Length: 3/16 in...QM-600002-188B$0.75 -
QM 7/16 in. Transfer Stud Punch
Quarter-Max
$2.92This transfer stud punch is a tool you need to make your body hanging experience effortless. No more worrying about if the hole you made where the spring and weld plate are will line up after you...QM-216326$2.92 -
QM 5/16 in. Transfer Stud Punch
Quarter-Max
$2.66This transfer stud punch is a tool you need to make your body hanging experience effortless. No more worrying about if the hole you made where the spring and weld plate are will line up after you...QM-216325$2.66 -
QM 3/16 in. Knurled Allen Head Quarter Turn Fastener Tool
Quarter-Max
$13.64The quick, easy way to install allen head quarter turn fasteners.Sold individually.QM-217102$13.64 -
QM Quarter Turn Spring Adjuster Tool
Quarter-Max
$69.99This quarter turn spring adjuster is lightweight, durable, and quick and easy to use. It pulls the spring evenly like a button fastener would so you do not create any kinks or breaks in the spring...QM-216324$69.99 -
QM 7/16 in. Self-Ejecting Flush Allen Head Quarter Turn Fastener, Steel, Silver, .500 in. Grip Length
Quarter-Max
$4.997/16 in. Self-Ejecting Flush Allen Head Quarter Turn Fastener, Steel, Silver, .500 in. Grip LengthSpecifications:• Head Type: Allen• Head Style: Flush• Style: Self-Ejecting• Diameter: 7/16 in...QM-216146$4.99 -
QM 5/16 in. Self-Ejecting Flush Allen Head Quarter Turn Fastener, Steel, Silver, .500 in. Grip Length
Quarter-Max
$4.995/16 in. Self-Ejecting Flush Allen Head Quarter Turn Fastener, Steel, Silver, .500 in. Grip LengthSpecifications:• Head Type: Allen• Head Style: Flush• Style: Self-Ejecting• Diameter: 5/16 in...QM-216140$4.99 -
QM 1/2-20 RH x 7/8 in. .083 in. Tube Adapter, 4130, Long Style
Quarter-Max
$10.49Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Right hand• Thread Size: 1/2-20• Size: 7/8 in. OD x .083 in. W tube• Style: Long• Material:...QM-218229$10.49 -
QM 1/2-20 RH x 7/8 in. .058 in. Tube Adapter, 4130, Long Style
Quarter-Max
$10.49Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Right hand• Thread Size: 1/2-20• Size: 7/8 in. OD x .058 in. W tube• Style: Long• Material:...QM-218228$10.49 -
QM 10-32 LH x 3/8 in. .037 in. Tube Adapter, Aluminum, Carbon Fiber Tube
Quarter-Max
$10.49Our tube adapters are CNC manufactured in-house to high quality specifications.Glue this tube adapter into our carbon fiber tube to create a custom carbon fiber threaded rod that can be used for wing...QM-420541$10.49 -
QM 5/8-18 RH x 1-1/2 in. .065 in. Tube Adapter, 4130, Long Style
Quarter-Max
$27.29Our tube adapters are CNC manufactured in-house to high quality specifications.Specifications:• Thread: Right hand• Thread Size: 5/8-18• Size: 1-1/2 in. OD x .065 in. W tube• Style: Long• Material:...QM-218223$27.29 -
1/2 in. Bore x 5/8-18 Thread LH Male Mild Steel FK Rod End
FK Rod Ends
$17.84RSML8, Male Rod End Body - Low carbon steel, zinc plated, chromate treatedBall - 52100 steel, rc 56 min, hard chrome platedRace - Steel alloy, heat teated, zinc plated, chromate treated...FKB-RSML8$17.84 -
1/2 in. Bore x 5/8-18 Thread RH Male Mild Steel FK Rod End
FK Rod Ends
$18.89RSM8, Male Rod End Body - Low carbon steel, zinc plated, chromate treatedBall - 52100 steel, rc 56 min, hard chrome platedRace - Steel alloy, heat teated, zinc plated, chromate treated...FKB-RSM8$18.89 -
5/8 in. Bore x 3/4-16 Thread LH Male Mild Steel FK Rod End
FK Rod Ends
$23.09RSML10, Male Rod End Body - Low carbon steel, zinc plated, chromate treatedBall - 52100 steel, rc 56 min, hard chrome platedRace - Steel alloy, heat teated, zinc plated, chromate...FKB-RSML10$23.09 -
5/8 in. Bore x 3/4-16 Thread RH Male Mild Steel FK Rod End
FK Rod Ends
$23.09RSM10, Male Rod End Body - Low carbon steel, zinc plated, chromate treatedBall - 52100 steel, rc 56 min, hard chrome platedRace - Steel alloy, heat teated, zinc plated, chromate treated...FKB-RSM10$23.09 -
1/2 in. Bore x 1/2-20 Thread LH Male Mild Steel FK Rod End
FK Rod Ends
$7.34CML8, Male Rod End Body - Low carbon steel, zince plated, chromate treatedBall - 52100 steel, rc 56 min, hard chrome plated Specifications:• Thread Type: Left Hand• Thread Configuration: Male• B -...FKB-CML8$7.34 -
1/2 in. Bore x 1/2-20 Thread RH Male Mild Steel FK Rod End
FK Rod Ends
$7.34CM8, Male Rod End Body - Low carbon steel, zince plated, chromate treatedBall - 52100 steel, rc 56 min, hard chrome plated Specifications:• Thread Type: Right Hand• Thread Configuration: Male• B -...FKB-CM8$7.34 -
1/4-28 Thread RH Female Mild Steel FK Studded Rod End
FK Rod Ends
$5.24CF4Y, Female Rod End Body - Low carbon steel, zinc plated, chromate treatedBall - 52100 steel, rc 56 min, hard chrome platedStud - Low carbon steel, zinc plated Specifications:• Thread Type: Right...FKB-CF4Y$5.24 -
10-32 Thread RH Female Mild Steel FK Studded Rod End
FK Rod Ends
$6.29CF3Y, Female Studded Rod End Body - Low carbon steel, zinc plated, chromate treatedBall - 52100 steel, rc 56 min, hard chrome platedStud - Low carbon steel, zinc plated Specifications:• Thread Type:...FKB-CF3Y$6.29 -
3/16 in. Bore x 10-32 Thread LH Male Aluminum FK Rod End
FK Rod Ends
$11.54ALJML3, Male Rod End Body - Aluminum, 7075-T6, hard anodized redBall - 52100 steel, heat treated, hard chrome platedRace - Steel alloy, heat treated, zinc plated, chromate treated Specifications:•...FKB-ALJML3$11.54 -
1/2 in. Bore x 5/8-18 Thread RH Male Poly Bushing
Steinjager
$73.991/2 in. Bore x 5/8-18 Thread RH Male Poly BushingPoly Bushing• RH• 5/8-18 Thread• 1/2 in. Bore• 1-1/2 in. WideNot intended for racing, street use only.STE-J0012131$73.99 -
1/2 in. Bore x 5/8-18 Thread LH Male Poly Bushing
Steinjager
$54.991/2 in. Bore x 5/8-18 Thread LH Male Poly BushingPoly Bushing• LH• 5/8-18 Thread• 1/2 in. Bore• 1-1/2 in. WideNot intended for racing, street use only.STE-J0012128$54.99 -
5/8 in. Bore x 3/4-16 Thread RH Male Poly Bushing
Steinjager
$42.995/8 in. Bore x 3/4-16 Thread RH Male Poly BushingPoly Bushing• RH• 3/4-16 Thread• 5/8 in. Bore• 1-1/2 in. WideNot intended for racing, street use only.STE-J0012245$42.99 -
5/8 in. Bore x 3/4-16 Thread LH Male Poly Bushing
Steinjager
$59.995/8 in. Bore x 3/4-16 Thread LH Male Poly BushingPoly Bushing• LH• 3/4-16 Thread• 5/8 in. Bore• 1-1/2 in. WideNot intended for racing, street use only.STE-J0012242$59.99 -
QM Tie Rod Safety Washer
Quarter-Max
$1.14Tie Rod Safety Washer• .022" Stainless• .875" O.D.• .375" I.D.QM-600077$1.14 -
QM 7/16 in. Oval Winged Head Quarter Turn Fastener, Steel, Silver, .500 in. Grip Length
Quarter-Max
$3.597/16 in. Oval Winged Head Quarter Turn Fastener, Steel, Silver, .500 in. Grip LengthSpecifications:• Head Type: Winged• Head Style: Oval• Diameter: 7/16 in.• Grip Length: .500 in.• Material: Steel•...QM-216105$3.59 -
3/16 in. Bore x 10-32 Thread RH Male Aluminum FK Rod End
FK Rod Ends
$11.54ALJM3, Male Rod End Body - Aluminum, 7075-T6, hard anodized redBall - 52100 steel, heat treated, hard chrome platedRace - Steel alloy, heat treated, zinc plated, chromate treated Specifications:•...FKB-ALJM3$11.54 -
QM 5/16 in. Self-Ejecting Flush Slotted Head Quarter Turn Fastener, Aluminum, Black Anodized, .500 in. Grip Length
Quarter-Max
$4.995/16 in. Self-Ejecting Flush Slotted Head Quarter Turn Fastener, Aluminum, Black Anodized, .500 in. Grip LengthSpecifications:• Head Type: Slotted• Head Style: Flush• Style: Self-Ejecting• Diameter:...QM-216125B$4.99 -
QM 7/16 in. Self-Ejecting Flush Slotted Head Quarter Turn Fastener, Aluminum, Black Anodized, .500 in. Grip Length
Quarter-Max
$4.99Quarter-Max 7/16 in. Self-Ejecting Flush Slotted Head Quarter Turn Fastener Secure your body panels with precision using the Quarter-Max 7/16" Self-Ejecting Fastener. Crafted from lightweight,...QM-216130B$4.99 -
QM Push Pull Pin, T-Handle, 3/16 in. x 3/4 in.
Quarter-Max
$22.04Push Pull Pin, T-Handle, 3/16 in. x 3/4 in.Specifications:• Style: T-Handle• Grip Length: 3/4 in.• Pin Diameter: 3/16 in.Sold individually.QM-218111$22.04 -
1/2 in. Bore x 3/4-16 Thread RH Male 4130 Rod End, PTFE Lined
Aurora Bearing
$83.99XAM-8T-2, Male Rod End, High Strength Alloy - Heavy Duty Shank Body - Alloy steel, heat treated, protective coated for corrosion resistance.Race - Carbon steel, protective coated for corrosion...AUR-XAM-8T-2$83.99 -
QM Window Screw & Nut Kit
Quarter-Max
$36.74This kit contains qty-150 100° countersunk 8-32 x 1/2" screws and nuts used to attach the windows to the body. 100° countersink in the windows required.QM-219615$36.74 -
QM Slot Clevis, Fits 3/4 in. OD x .058 in. W Tube, .1875 in. Slot, .375 in. Hole, 4130
Quarter-Max
$13.99Slot Clevis, Fits 3/4 in. OD x .058 in. W Tube, .1875 in. Slot, .375 in. Hole, 4130Precision CNC machined from 4130 chromoly for extra strength. Commonly used for fabricating wing struts and...QM-218105$13.99 -
QM Slot Clevis, Fits 3/8 in. OD x .049 in. W Tube, .125 in. Slot, .1875 in. Hole, 4130
Quarter-Max
$12.59Slot Clevis, Fits 3/8 in. OD x .049 in. W Tube, .125 in. Slot, .1875 in. Hole, 4130Precision CNC machined from 4130 chromoly for extra strength. Commonly used for fabricating wing struts and...QM-218103-1$12.59 -
QM Slot Clevis, Fits 1/4 in. OD x .049 in. W Tube, .125 in. Slot, .1875 in. Hole, 4130
Quarter-Max
$12.59Slot Clevis, Fits 1/4 in. OD x .049 in. W Tube, .125 in. Slot, .1875 in. Hole, 4130Precision CNC machined from 4130 chromoly for extra strength. Commonly used for fabricating wing struts and...QM-218103-2$12.59