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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QM Cleco Pliers
Quarter-Max
$12.59These pliers easily install clecos in place to temporarily hold body panels or sheelmetal in place.QM-219201$12.59 -
QM Clevis 3/4" Hole
Quarter-Max
$12.59Mild steel .190" thick 3/4" hole at bottom and (2) 1/2" holes at top.QM-217105C$12.59 -
QM Cleco 3/16"
Quarter-Max
$1.25Clecos are a necessity for anyone that does any fiberglass or sheetmetal work. These spring loaded clamps are designed to temporarily hold two pieces together until a permanent joint can be made. For...QM-219203$1.25 -
QM Cleco 3/16" (pkg of 25 w/ pliers)
Quarter-Max
$36.74Clecos are a necessity for anyone that does any fiberglass or sheetmetal work. These spring loaded clamps are designed to temporarily hold two pieces together until a permanent joint can be made. For...QM-219205$36.74 -
QM Cleco 1/8"
Quarter-Max
$0.99Clecos are a necessity for anyone that does any fiberglass or sheetmetal work. These spring loaded clamps are designed to temporarily hold two pieces together until a permanent joint can be made. For...QM-219202$0.99 -
QM Cleco 1/8" (pkg of 25 w/ pliers)
Quarter-Max
$36.74Clecos are a necessity for anyone that does any fiberglass or sheetmetal work. These spring loaded clamps are designed to temporarily hold two pieces together until a permanent joint can be made. For...QM-219204$36.74 -
Quarter-Max Carbon Fiber/Fiberglass Sheet, Square Foot
Quarter-Max
$23.09Our carbon fiber flat sheets are available in a variety of sizes and in either carbon fiber/fiberglass or lightweight carbon fiber (carbon/carbon). The lightweight carbon fiber flat sheets are...QM-211630-3$23.09 -
QM 10-32 RH 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-420540$10.49 -
QM Carbon Fiber Tube, 36" Long
Quarter-Max
$59.84Glue our LH and RH tube adapters #QM-420540 & QM-420541 into this carbon fiber tube to create a custom carbon fiber threaded rod that can be used for wing struts, window rods, etc. We recommend...QM-211635$59.84 -
Quarter-Max Carbon Fiber/Fiberglass Sheet, 4 Ft x 8 Ft
Quarter-Max
$577.50Our carbon fiber flat sheets are available in a variety of sizes and in either carbon fiber/fiberglass or lightweight carbon fiber (carbon/carbon). The lightweight carbon fiber flat sheets are...QM-211630-1$577.50 -
QM Aluminum Cap & Aluminum Bung
Quarter-Max
$26.24Aluminum Cap & Aluminum BungSpecifications:• Cap Material: Aluminum• Bung Material: Aluminum• Bung OD: 1.7000 in.• Bung Step OD: 1.469 in.QM-219301-1$26.24 -
QM Aluminum Cap & Steel Bung
Quarter-Max
$20.99Aluminum Cap & Steel BungSpecifications:• Cap Material: Aluminum• Bung Material: Steel• Bung OD: 1-5/8 in.• Bung Step OD: 1.475 in.QM-219301$20.99 -
QM Stud, 7/16" Thread x 1-3/4" Long
Quarter-Max
$8.39Specifications:• Overall length: 1-3/4"• 7/16"-20 Fine x 3/4" Long x 7/16"-14 Coarse x 9/16" LongSold each.QM-600078$8.39 -
$12.59 -
$12.59 -
QM Cable Ball Joint 10-32 Housing with 1/4 Stud
Quarter-Max
$13.64Cable Ball Joint 10/32 Housing with 1/4 StudQM-209103-2$13.64 -
$5.99 -
$6.29 -
Button Head Socket Cap Screw, Stainless Steel, 10-32 x 3/8 in. 73742
$0.13Button Head Socket Cap Screw, Stainless Steel, 10-32 x 3/8 in.Specifications:• Diameter/Thread Size: 10-32• Length: 3/8 in.• Drive: Hex• Head: Button• Material: Stainless Steel• Finish: Plain• Drive...FAS-73742$0.13 -
QM .385" ID x .625" OD x 1" W Bushing, Brake Pedal, 4130
Quarter-Max
$7.34Specifications:• I.D.: .385"• O.D.: .625"• Width: 1"• Material: 4130• Commonly used to weld to the brake pedal for the master cylinder push rodQM-420325$7.34 -
QM .500" ID x .625" OD x .302" W Step Bushing, Wheelie Bar, 4130
Quarter-Max
$10.49Specifications:• I.D.: .500"• Large Step O.D.: .750"• Large Step Width: .302"• Small Step O.D.: .625"• Small Step Width: .105"• Overall Width: .407"• Material: 4130• Commonly used for the wheelie bar...QM-420432$10.49 -
QM .527" ID x .625" OD x .700" W Bushing, 4130
Quarter-Max
$6.29Specifications:• I.D.: .527"• O.D.: .625"• Width: .700"• Material: 4130QM-420331$6.29 -
QM .652" ID x .750" OD x .700" W Bushing, 4130
Quarter-Max
$5.99Specifications:• I.D.: .652"• O.D.: .750"• Width: .700"• Material: 4130QM-420332$5.99 -
QM .406" ID x .625" OD x .750" W Bushing, Battery Hold Down, 4130
Quarter-Max
$6.29Specifications:• I.D.: .406"• O.D.: .625"• Width: .750"• Material: 4130• Commonly used to weld to the the battery hold downQM-420408$6.29 -
QM .402" ID x .500" OD x .700" W Bushing, 4130
Quarter-Max
$5.99Specifications:• I.D.: .402"• O.D.: .500"• Width: .700"• Material: 4130QM-420330$5.99 -
QM .384" ID x .500" OD x .825" W Bushing, NOS Mount, 4130
Quarter-Max
$6.29Specifications:• I.D.: .384"• O.D.: .500"• Width: .825"• Material: 4130• Commonly used for NOS mountQM-420455$6.29 -
QM .375" ID x .500" OD x .625" W Bushing, 4130
Quarter-Max
$8.39Specifications:• I.D.: .375"• O.D.: .500"• Width: .625"• Material: 4130QM-420407$8.39 -
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$2.23 -
$1.76 -
$1.89 -
$3.46 -
$1.64 -
$1.30 -
QM 3/16" x 3/8" Long Solid Smash Rivet, Aluminum, Black Anodized
Quarter-Max
$0.34Use these black anodized solid smash rivets in your windows when there is not enough clearance for a screw/nut. Specifications:• Body Diameter: 3/16"• Length: 3/8"• Head Style: 100° countersunk•...QM-600003$0.34 -
QM 1" Black Nylon Clamp (pkg of 10)
Quarter-Max
$4.09Package of ten 1" nylon loop clamps.QM-218002-1.000$4.09 -
QM 1-1/8" Black Nylon Clamp (pkg of 10)
Quarter-Max
$6.20Package of ten 1-1/8" nylon loop clamps.QM-218002-1.125$6.20 -
QM 3/4" Black Nylon Clamp (pkg of 10)
Quarter-Max
$4.09Package of ten 3/4" nylon loop clamps.QM-218002-.750$4.09 -
QM 7/8" Black Nylon Clamp (pkg of 10)
Quarter-Max
$4.09Package of ten 7/8" nylon loop clamps.QM-218002-.875$4.09 -
QM 3/8" Black Nylon Clamp (pkg of 10)
Quarter-Max
$4.20Package of ten 3/8" nylon loop clamps.QM-218002-.375$4.20