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 Aluminum Weld-In Bungs
Quarter-Max
$13.99These aluminum weld-in bungs are commonly used in radiators, oil tanks, overflow tanks, etc. Available sizes: 1/8" NPT, 1/4" NPT, 1/2" NPT, and 3/4" NPTQM-212123$13.99 -
QM Slot Clevis, Fits 1 in. OD x .058 in. W Tube, .260 in. Slot, .375 in. Hole, 4130
Quarter-Max
$16.79Slot Clevis, Fits 1 in. OD x .058 in. W Tube, .260 in. Slot, .375 in. Hole, 4130Precision CNC machined from 4130 chromoly for extra strength. Commonly used for fabricating wing struts and supports,...QM-218106$16.79 -
QM Welded Air Cylinder Mount
Quarter-Max
$18.89Use this tab on your chassis to mount part #630026-3QM-0229$18.89 -
QM Slot Clevis, Fits 5/8 in. OD x .058 in. W Tube, .130 in. Slot, .3125 in. Hole, 4130
Quarter-Max
$13.64Slot Clevis, Fits 5/8 in. OD x .058 in. W Tube, .130 in. Slot, .3125 in. Hole, 4130Precision CNC machined from 4130 chromoly for extra strength. Commonly used for fabricating wing struts and...QM-218104$13.64 -
QM Weather Strip (per ft)
Quarter-Max
$5.76This weather strip works great for doors. 3/8" wide with self-adhesive backing. Sold per foot.QM-211660$5.76 -
QM 1/2" x 1/2" Weather Strip (per ft)
Quarter-Max
$2.72• Rubber seal with adhesive• Size: 1/2" x 1/2"• Sold per footQM-211650$2.72 -
QM 3/8" W x 7/32" H Weather Strip (per ft)
Quarter-Max
$0.99This slip-on seal takes up the gap between a hood scoop and your hood. Large cushioning head forms a tight seal.QM-211659$0.99 -
4130 Tubing
Quarter-Max
Sold per foot. Additional cut charges may apply. To qualify for length prices, complete lengths must be ordered with no cutting. Customers ordering lengths of tubing cut to specific sizes will be...TUB-xxxxxx -
QM .385" ID x .495" OD x .844" W Step Bushing, Tow Hook, 4130
Quarter-Max
$12.59Dimensions: Inside Diameter 0.385" Outside Diameter 0.495 Length 0.156" Outside Diameter 0.625 Length 0.844"Specifications:• I.D.: .385"• Large Step O.D.: .625"• Large Step Width: .844"• Small Step O...QM-420396$12.59 -
QM 5/8-18 RH x 1-1/4 in. .065 in. Tube Adapter, Titanium, Short Style
Quarter-Max
$72.44Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Right hand• Thread Size: 5/8-18• Size: 1-1/4 in. OD x .065 in. W tube• Style: Short•...QM-420373$72.44 -
Titanium Tubing
Quarter-Max
Additional cut charges may apply. To qualify for length prices, complete lengths must be ordered with no cutting. Customers ordering lengths of tubing cut to specific sizes will be charged the cut...TIT-TRTxxxx -
QM Slot Clevis, Fits 1 in. OD x .070 in. W Tube, .250 in. Slot, .375 in. Hole, Titanium
Quarter-Max
$24.99Slot Clevis, Fits 1 in. OD x .070 in. W Tube, .250 in. Slot, .375 in. Hole, TitaniumDesigned to mount titanium driveshaft loops.Specifications:• Fits tube: 1 in. OD x .070 in. W• Slot size: .250 in.•...QM-420535T$24.99 -
QM 1/4-28 RH x 3/8 in. .049 in. Tube Adapter, 4130, Throttle Linkage
Quarter-Max
$31.49Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Right hand• Thread Size: 1/4-28• Size: 3/8 in. OD x .049 in. W tube• Style: Throttle Linkage•...QM-218218$31.49 -
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QM Push Pull Pin, T-Handle, 1/2 in. x 1-1/2 in.
Quarter-Max
$41.99Push Pull Pin, T-Handle, 1/2 in. x 1-1/2 in.Specifications:• Style: T-Handle• Grip Length: 1-1/2 in.• Pin Diameter: 1/2 in.Sold individually.QM-218130$41.99 -
QM Push Pull Pin, T-Handle, 1/4 in. x 1-1/2 in.
Quarter-Max
$18.89Push Pull Pin, T-Handle, 1/4 in. x 1-1/2 in.Specifications:• Style: T-Handle• Grip Length: 1-1/2 in.• Pin Diameter: 1/4 in.Sold individually.QM-218122$18.89 -
QM Push Pull Pin, T-Handle, 3/8 in. x 1 in.
Quarter-Max
$27.29Push Pull Pin, T-Handle, 3/8 in. x 1 in.Specifications:• Style: T-Handle• Grip Length: 1 in.• Pin Diameter: 3/8 in.Sold individually.QM-218121$27.29 -
QM Push Pull Pin, T-Handle, 1/4 in. x 1 in.
Quarter-Max
$22.04Push Pull Pin, T-Handle, 1/4 in. x 1 in.Specifications:• Style: T-Handle• Grip Length: 1 in.• Pin Diameter: 1/4 in.Sold individually.QM-218120$22.04 -
QM Push Pull Pin, T-Handle, 1/2 in. x 1 in.
Quarter-Max
$40.94Push Pull Pin, T-Handle, 1/2 in. x 1 in.Specifications:• Style: T-Handle• Grip Length: 1 in.• Pin Diameter: 1/2 in.Sold individually.QM-218131$40.94 -
QM EGT Weld-In Bung, Stainless Steel
Quarter-Max
$16.54Stainless Steel EGT Weld In Bung.QM-219307-1$16.54 -
50.000 mm Bore x 75.000 mm O.D. Spherical Bearing
Aurora Bearing
$47.76GE50ET-2RS, Spherical Plain Bearing, Metric - Sealed - PTFE Lined Race - Alloy steel, heat treated, single fracture, phosphate coated, PTFE LinedBall - Alloy steel, heat treated, phosphate coated...AUR-GE50ET-2RS$47.76 -
QM Smash Rivet Tool
Quarter-Max
$226.79Basic hand tool for installing aircraft smash rivets. This heat treated hand smash rivet tool features a unique adjustable rivet set holder which can be adjusted for various rivet lengths. Simply by...QM-219811$226.79 -
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QM 8-32 Self-Locking Nut Plate
Quarter-Max
$1.14This lightweight, low-profile plate is an excellent way to install a captive nut behind a panel.Specifications:• Thread Size: 8-32 (0.164" x 32 TPI)• Length: 0.948"• Width: 0.297"• Height: 0.215"•...QM-600017-1$1.14 -
QM Roller Bearing
Quarter-Max
$46.1945mm O.D./20mm Wide/ 35mm Shaft For more information call 877-702-7575; E-mail website comments located in "contact us" on title bar of our website.QM-620034$46.19 -
QM Rim Screw, Gold
Quarter-Max
$0.45This rugged grade 8 rim screw is used to keep your tires from rolling off the rim. The self-tapping screws feature a built-in washer face for maximum holding strength. Drill rims with a 13/64 in...QM-215103$0.45 -
2" x 3" x .083" W Mild Steel Rectangular Tube
Quarter-Max
2" x 3" x .083" W Mild Steel Rectangular Tube. Sold per foot.Tubing is non-returnable and non-refundable.Please call 309-343-7575 to order. This item will have a discounted oversize fee depending...TUB-136020-01 -
QM Quarter Turn Fastener Tool
Quarter-Max
$8.39The quick, easy way to install quarter turn fasteners.Sold individually.QM-217099$8.39 -
QM 5/16 in. Quarter Turn Fastener Backing Plate, Mild Steel
Quarter-Max
$1.775/16 in. Quarter Turn Fastener Backing Plate, Mild SteelSpecifications:• Application: 5/16 in. quarter turn fasteners• Material: Mild steelSold individually.QM-216311$1.77 -
QM Quarter Turn Fastener Drill Jig
Quarter-Max
$36.74Accurately locate and drill the mounting holes for 5/16 in. and 7/16 in. self-ejecting quarter turn fasteners.Sold individually.QM-216303$36.74 -
QM Quarter Turn Fastener Driver
Quarter-Max
$16.79The Quarter Turn Fastener Driver is an easy grip handle tool for fastening quickly and safely. Unlike a screwdriver, the blade is contoured to fit nicely inside quarter turn fastener head slots.Sold...QM-217098$16.79 -
QM Quarter Turn Fastener Dimple Tool
Quarter-Max
$27.29Easily dimples panels for flat head series fasteners. The ideal way to install quarter turn fasteners when a flush panel surface is desired.Sold individually.QM-216313$27.29 -
Quarter-Max Lightweight Carbon Fiber (Carbon/Carbon) Sheet, 1 Ft x 4 Ft
Quarter-Max
$139.64This lightweight carbon fiber sheet comes in a 1 ft x 4 ft piece. It can be used to make specialty panels for your dash, ignition, or any other projects that require carbon fiber. Specifications:•...QM-211644$139.64 -
QM Pull Pin, 5/16 in. x 1 in.
Quarter-Max
$2.40Pull Pin, 5/16 in. x 1 in.Specifications:• Grip Length: 1 in.• Pin Diameter: 5/16 in.Sold individually.QM-218109$2.40 -
QM Pull Pin, 3/8 in. x 4 in.
Quarter-Max
$11.54Pull Pin Lanyard, 3/8 in. x 4 in.Specifications:• Style: Pull Pin Lanyard• Grip Length: 4 in.• Pin Diameter: 3/8 in.QM-218125$11.54 -
QM Pull Pin, 3/16 in. x 13/16 in.
Quarter-Max
$2.51Pull Pin, 3/16 in. x 13/16 in.Specifications:• Grip Length: 13/16 in.• Pin Diameter: 3/16 in.Sold individually.QM-218110$2.51 -
QM Pull Pin, 3/8 in. x 1 in.
Quarter-Max
$2.40Pull Pin, 3/8 in. x 1 in.Specifications:• Grip Length: 1 in.• Pin Diameter: 3/8 in.Sold individually.QM-218108$2.40 -
QM Pull Pin, 3/16 in. x 1/2 in.
Quarter-Max
$3.35Pull Pin, 3/16 in. x 1/2 in.Specifications:• Grip Length: 3/16 in.• Pin Diameter: 1/2 in.Sold individually.QM-218101$3.35 -
QM Pull Pin, 1/2 in. x 1 in.
Quarter-Max
$3.45Pull Pin, 1/2 in. x 1 in.Specifications:• Grip Length: 1 in.• Pin Diameter: 1/2 in.Sold individually.QM-218123$3.45