Brackets, Gussets & Tabs
Streamline your custom chassis fabrication with precision-machined chassis brackets, gussets, and weld tabs from Quarter-Max. Manufactured from high-strength 4130 chromoly and mild steel, our extensive selection of mounting tabs, corner gussets, shock brackets, and tab kits deliver maximum weld strength, structural rigidity, and clean fitment for drag racing builds.
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Brake, Fuel & Throttle Brackets
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Clutch & Transmission Brackets
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Gussets
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Miscellaneous Brackets
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Tabs
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Tube Union Brackets
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QM Universal Tab
Quarter-Max
$4.19Universal TabSpecifications:• Thickness: .060• Material: 4130• Hole Size: 10/32Sold each.QM-411000$4.19 -
$4.19 -
QM Valve Stack Mount
Quarter-Max
$125.99This bracket is designed to mount valve stack Part # 205110 off the rear of your Lenco transmission. Made of 1/4" aluminum.QM-205109-2$125.99 -
QM Vent Filter Mount
Quarter-Max
$7.34This laser cut bracket was designed to weld to the hoop of a front fuel cell to mount the fuel vent filter using bulkhead fittings and braided hose. Hole size .760"QM-410241$7.34 -
$5.66 -
QM W.O.T. Bracket
Quarter-Max
$5.24Material .040" 4130 Approx. size 1.50" x 2.00" This is a weld on bracket to bolt up the wide open throttle switch.QM-410536$5.24 -
$10.49 -
On Sale
QM Weight Bar Tab, Long Wing, 4130
Quarter-Max
Now: $7.99Was: $14.69Weight Bar Tab, Long Wing, 4130This 4130 weight bar tab is designed with integrated gussets and is cut for use on 1-1/4 in. tubing; can be adapted for use with other diameters of tubing. Sold...QM-410040-1Now: $7.99Was: $14.69 -
On Sale
QM Weight Bar Tab, Long Wing, 4130, Welded 1/2-13 Thread Nut
Quarter-Max
Now: $14.99Was: $20.99Weight Bar Tab, Long Wing, 4130, Welded 1/2-13 Thread NutThis weight bar tab is designed with integrated gussets and is cut for use on 1-1/4 in. tubing; can be adapted for use with other diameters of...QM-219113Now: $14.99Was: $20.99 -
QM Weight Bar Tab, Long Wing, 4130, Welded 1/2-20 Thread Nut
Quarter-Max
$20.99Weight Bar Tab, Long Wing, 4130, Welded 1/2-20 Thread NutThis weight bar tab is designed with integrated gussets and is cut for use on 1-1/4 in. tubing; can be adapted for use with other diameters of...QM-219109-1$20.99 -
On Sale
QM Weight Bar Tab, Long, 4130
Quarter-Max
Now: $6.99Was: $9.44Weight Bar Tab, Long, 4130This weld-on tab offers you a quick and easy way to mount your ballast. Specifications:• Material: 4130• Thickness: 1/8 in.Sold individually.QM-410040Now: $6.99Was: $9.44 -
On Sale
QM Weight Bar Tab, Long, 4130, Welded 1/2-13 Thread Nut
Quarter-Max
Now: $9.99Was: $12.59Weight Bar Tab, Long, 4130, Welded 1/2-13 Thread NutThis weld-on 4130 tab offers you a quick and easy way to mount your weight bars. It features a course thread nut which has been welded into place...QM-219111Now: $9.99Was: $12.59 -
QM Weight Bar Tab, Long, 4130, Welded 1/2-20 Thread Nut
Quarter-Max
$12.59Weight Bar Tab, Long, 4130, Welded 1/2-20 Thread NutThis weld-on 4130 tab offers you a quick and easy way to mount your weight bars. It features a nut which has been welded into place to allow for...QM-219108$12.59 -
On Sale
QM Weight Bar Tab, Short Wing, 4130
Quarter-Max
Now: $7.99Was: $14.69Weight Bar Tab, Short Wing, 4130This 4130 weight bar tab is designed with integrated gussets and is cut for use on 1-1/4 in. tubing; can be adapted for use with other diameters of tubing. Sold...QM-410040-2Now: $7.99Was: $14.69 -
On Sale
QM Weight Bar Tab, Short Wing, 4130, Welded 1/2-13 Thread Nut
Quarter-Max
Now: $14.99Was: $20.99Weight Bar Tab, Short Wing, 4130, Welded 1/2-13 Thread NutThis 4130 weight bar tab is designed with integrated gussets and is cut for use on 1-1/4 in. tubing; can be adapted for use with other...QM-219112Now: $14.99Was: $20.99 -
QM Weight Bar Tab, Short Wing, 4130, Welded 1/2-20 Thread Nut
Quarter-Max
$20.99Weight Bar Tab, Short Wing, 4130, Welded 1/2-20 Thread NutThis 4130 weight bar tab is designed with integrated gussets and is cut for use on 1-1/4 in. tubing; can be adapted for use with other...QM-219109$20.99 -
On Sale
QM Weight Bar Tab, Short Wing, Titanium, Welded 1/2-13 Thread Nut
Quarter-Max
Now: $34.99Was: $52.49Weight Bar Tab, Short Wing, Titanium, Welded 1/2-13 Thread NutThis titanium weight bar tab is designed with integrated gussets and is cut for use on 1-1/4 in. tubing; can be adapted for use with...QM-219112-TNow: $34.99Was: $52.49 -
QM Weight Bar Tab, Short, 4130
Quarter-Max
$7.34Weight Bar Tab, Short, 4130This weld-on tab offers you a quick and easy way to mount your ballast. Specifications:• Material: 4130• Thickness: 1/8 in.• Hole Size: 1/2 in.Sold individually.QM-410134$7.34 -
On Sale
QM Weight Bar Tab, Short, 4130, Welded 1/2-13 Thread Nut
Quarter-Max
Now: $9.99Was: $11.54Weight Bar Tab, Short, 4130, Welded 1/2-13 Thread NutThis weld-on 4130 tab offers you a quick and easy way to mount your weight bars. It features a course thread nut which has been welded into place...QM-219110Now: $9.99Was: $11.54 -
QM Weight Bar Tab, Short, Titanium
Quarter-Max
$25.19Weight Bar Tab, Short, TitaniumThis weld-on tab offers you a quick and easy way to mount your ballast. Specifications:• Material: Titanium• Thickness: 1/8 in.• Hole Size: 1/2 in.Sold individually.QM-410134T$25.19 -
QM Weld-On Motorplate Base Mount, 4130
Quarter-Max
$5.99Simplify your engine mockup and service routine with the Quarter-Max 4130 Motor Plate Base Mount. Engineered specifically for high-stress drag race applications, this heavy-duty mount welds...QM-411176$5.99 -
QM Welded Air Cylinder Mount
Quarter-Max
$18.89Use this tab on your chassis to mount part #630026-3QM-0229$18.89 -
QM Window Net Mount Tab
Quarter-Max
$3.14This mount Tab, constructed from durable 4130, provides a strong and reliable attachment point for your window net. • Material: 4130• Size: .980" x .785" x .090"QM-411175$3.14 -
QM Window Tab, .190" Hole
Quarter-Max
$1.14Specifications:• Material: Mild steel• Hole Size: .190"QM-410728-1$1.14 -
QM Window Tab, 2 Holes, .065" Thick
Quarter-Max
$1.09Specifications:• Material: Mild steel• Thickness: .065"• Style: 2 holesQM-217031C$1.09 -
QM Window Tab, 2 Holes, .090" Thick Titanium
Quarter-Max
$6.81This window tab can also be used as a spoiler tab.Specifications:• Material: Titanium• Thickness: .090"• Style: 2 holes Sold IndividuallyQM-217031D-T$6.81 -
QM Window Tab, 2 Holes, .095" Thick
Quarter-Max
$1.09This window tab can also be used as a spoiler tab.Specifications:• Material: Mild steel• Thickness: .095"• Style: 2 holesQM-217031D$1.09 -
QM Window Tab, Mild Steel, .130" Hole
Quarter-Max
$1.14Specifications:• Material: Mild steel• Hole Size: .130"QM-410728$1.14 -
QM Window Tabs, 2 Holes, .063" Thick 4130 (Pack of 10)
Quarter-Max
$11.45These window tabs can also be used as a spoiler tab. Specifications:• Material: 4130• Thickness: .063"• Style: 2 holes• Size: .750" x .625" Sold as a pack of 10QM-411181$11.45 -
$3.14 -
Quarter-Max 9 in. Bare Rear End Housing Back Brace - Length 24 in.
Quarter-Max
$162.75Use this housing back brace to add strength to your Quarter-Max bare housings - QM-204109-40, QM-204109-50, and QM-204109-60. • Length: 24" • Material: 4130QM-204109-24$162.75 -
Quarter-Max 9 in. Bare Rear End Housing Back Brace, Length 36 in.
Quarter-Max
$173.25Use this housing back brace to add strength to your Quarter-Max bare housings - QM-204109-40, QM-204109-50, and QM-204109-60. • Length: 36" • Material: 4130QM-204109-36$173.25 -
Quarter-Max 9 in. Bare Rear End Housing Back Brace, Length 48 in.
Quarter-Max
$183.75Use this housing back brace to add strength to your Quarter-Max bare housings - QM-204109-40, QM-204109-50, and QM-204109-60. • Length: 48" • Material: 4130QM-204109-48$183.75 -
Side Bar Rider Seat Base Mount, Titanium
Quarter-Max
$104.99Crafted from premium 1/8" thick titanium, this mounting plate offers superior rigidity compared to aluminum while significantly reducing weight compared to steel. The 9-3/8" x 4-7/8" surface...QM-411248$104.99 -
Tin Between Tubs Cable Bracket, Mild Steel
Quarter-Max
$8.99Keep your racing setup clean, organized, and safe with our Mild Steel "Tin Between Tubs" Bracket. Designed to mount seamlessly between your wheel tubs, this bracket provides a secure, structured...QM-411254$8.99