Quarter-Max

Quarter-Max's 4-link chassis brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing...

Quarter-Max's 4-link chassis brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing...

Quarter-Max's 4-link housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing.Features:...

Specifications:• Size: 10" x 2-3/4"• Material: Printed die cut decal• Color: Yellow with black outlineLimited quantities available.

The Quarter-Max 4-Link Kit can be used in most sportsman and street/strip applications.This kit features our high quality 1-1/4 in.x.095 in. 4130 Pro Series 4-link bars. This is a stronger upgrade...

The quick, easy way to install quarter turn fasteners.Sold individually.

5/16 in. Quarter Turn Fastener Backing Plate, Mild SteelSpecifications:• Application: 5/16 in. quarter turn fasteners• Material: Mild steelSold individually.

Material .050" 4140

The 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...

Accurately locate and drill the mounting holes for 5/16 in. and 7/16 in. self-ejecting quarter turn fasteners.Sold individually.

Easily dimples panels for flat head series fasteners. The ideal way to install quarter turn fasteners when a flush panel surface is desired.Sold individually.

Big Block Chevy 4.840” bore spacing 12 Degree Profiler type head, Dart big chief, CFE “Primary tube size 2 1/2” O.D. 20-22” long “ Collector size 5” O.D.  ...

Driveshaft Loop Kit, 180 Degree, Mounting Bosses, 12 in. x 6.5 in., 4130 Driveshaft loops, along with driveshaft covers, are used in the construction of driveshaft tunnels. In the event of driveline...

This kit includes 4 wing struts, mounts, hitch pins, and all hardware.

Our Quarter-Max wing kit comes complete with aluminum top and spill plates, long wing struts and mounts, hitch pins, aluminum piano hinge, and all hardware necessary. Includes the Quarter-Max Wing...

Gain those wheelie robbing ET's with a set of QM Wheelie Bars. Our completely adjustable wheelie bars are made from 4130 tubing. The main tubes come with tig welded wheel housing brackets installed...

These weld on Quarter-Max Wheelie Bar Rear End Housing Brackets are the choice for non-ladder bar and non-4-link door car applications. They provide an excellent and inexpensive way to...

Wishbones are the preferred way to mount and keep the rear end housing in the center of the car. Wishbones offer more strength and less flexibility than a diagonal link.Our Quarter-Max Wishbone Kit...

The QUARTER-MAX® Weld-On Tether System is NHRA accepted for the new NHRA Collector Tether rule for 2014 requiring all slip-on Header Collectors for all classes in the NHRA to be tethered. ...

The QM Universal 4-Link Rails is the perfect way to narrow the rear of your chassis to accept extra-wide racing tires. Our frame rails are of universal design, making them adaptable to any car from...

Our Quarter-Max tie rod tube kit easily adapts the early Pinto rack & pinion to virtually any application. This kit simply slips over and welds to the stock Pinto tie rods. It can be trimmed to...

Our Quarter-Max Throttle Rod makes installing your throttle linkage easy. The solid rod is threaded on both ends and comes complete with rod ends and all hardware needed to install it. Available in...

QM logo on a black hat with silver and white stitching.Specifications:• Style: Flex fit• Available Sizes: S/M & L/XL• Color: Black

The Quarter-Max steering column kit provides an affordable custom column for heavy cars and street usage. This kit comes complete with a 5-bolt non-SFI steering disconnect, self lubricating bushings,...

The Quarter-Max steering column kit provides an affordable custom column for heavy cars and street usage. This kit comes complete with a 5-bolt non-SFI steering disconnect, self lubricating bushings,...

This assembly allows all electrical power to be shut off for safety purposes. Features an easy and presentable inside installation. Complete with lever, hardware and 125 amp switch. (welding required)

The perfect way to narrow the rear of your chassis to accept extra-wide racing tires. Our frame rails are of universal design, making them adaptable to any car from Pro Street to Drag Race. The...

Made from 3/16” mild steel with bushing mount welded on. Comes with Nylon bushing.  Sold each.

This simple toe hook allows you to easily update your RJ or QM throttle pedal to be able to disengage a stuck throttle with the top of your foot. Simply drill and bolt the hook to your pedal. Fits...

Our Quarter-Max door hinge kit features mounting brackets which are longer than most of this style to offer more support to the doors when open. This kit comes with long and short mounting pins to...

Diagonal link kits are a very simple method to center the rear end.The Quarter-Max Diagonal Link Kit comes with 1" O.D. x .058" wall 4130 tube, mild steel rod ends, steel clevises with a 5/8" hole...

These are the replacement lock nuts for the QM Collector Tether System part#214514       10-32 metal to metal lock nut. This lock nut does not have nylon inside.   Sold Each ...

These are the replacement primary and collector clamps for the QM Clamp On Collector Tether System part #214514. Sold Each. These replacement parts must be used in conjunction with Quarter-Max...

The Quarter-Max Clutch Linkage Kit includes a 12 in. long 4130 tube, right & left hand tube adapters, mild steel rod ends and jam nuts.For additional strength, step up to our Pro Series Clutch...

  The QUARTER-MAX® Clamp-On Tether System is NHRA accepted for the new NHRA Collector Tether rule for 2014 requiring all slip-on Header Collectors for all classes in the NHRA to be tethered...

For your convenience, we offer two styles of brake pedal push rods. The Quarter-Max Brake Pedal Push Rod (shown above) is one piece constructed from 6061-T6 Aluminum. Clevised on one end and tapped...

Wishbones are the preferred way to mount and keep the rear end housing in the center of the car. Wishbones offer more strength and less flexibility than a diagonal link.Our Quarter-Max Wishbone Kit...

The Quarter-Max Battery Tray is a quick, economical way to mount a single battery. Weld the tray in place and bolt the battery in place with the included  hold-down. Length: 11" Width: 7"...

Quarter-Max's 9 in. Ford fabricated housings are available in widths of 45 in. or 60 in. and feature a 1/4 in. thick face plate drilled on a CNC mill to provide accurate stud locations. The housing...

Fabricate your own 9 in. Ford housing with our Quarter-Max fabricated housing kit. Kit includes a Quarter-Max 9 in. Ford housing face plate, banjo, inside bulkhead support, 45 in. or 60 in. short...