Quarter-Max

Our t-handle spark plug tool features a 5/8" swivel head socket on a 19" long bar. The t-handle is marked for easy indexing of the electrode location. This tool allows you to get to the plugs of...

Big Block Chevy MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Size: 24" x 24"• Center hole size: 7"

Our innovative QM Slim-Line Wheelie Bar Wheels are made of high strength polyurethane and feature widths of 1-1/4" or 1-5/8" at the hubs, and a slim tread width 1/2". The...

Protect your passenger side crossbar from paint chips and dings caused by transmission changes. Install our Side Bar Guards and you'll never have to worry about protecting your chassis paint job...

This handy gauge is used to check the pressure in your Penske shocks. Can also be used to accurately fill the shocks.  

Weld this bracket to the chassis and attach clip to seat belt or window net.

SBC Motorplate - Profiled and Bent for BBC Mounts Made of 6061-T6 1/4" aluminum. Overall width: 38-13/16"

SBC Motorplate  • Made of 6061-T6 1/4" aluminum• 40" overall length

Plated Roof Tow Hook designed to slide into a tube in the roof of the car. No pin required to keep the hook in place. 3/8" O.D.

QM Transmission, Rear Gear, Tire Ratios vs. Air Correction Factor Calculator This software is used by top crew chiefs to help determine changes needed to be made from track to track and changing...

Upgrade your Quarter-Max wishbone with our precision CNC Pro Series Wishbone Slide Tube. Machined wrench flats to tighten rod end jam nut. Greasable.Specifications:• Material: 4130• O.D.:...

This is the coolest and lightest steering wheel on the planet. Made of lightweight Aluminum Alloy, this unique design has a 13 in. O.D. rolled aluminum tube with holes for lightening and provides a...

This D shaped style wheel gives the driver 2 in. more leg room under the steering wheel. It is made from 6061T-6 aluminum alloy. This unique design has a 12 in. O.D. rolled 1 in. aluminum 6061T-6...

This is the coolest and lightest steering wheel on the planet. Made of lightweight Aluminum Alloy, this unique design has a 13 in. O.D. rolled aluminum tube with holes for lightening and provides a...

This is the coolest and lightest steering wheel on the planet. Made of lightweight Aluminum Alloy, this unique design has a 13 in. O.D. rolled aluminum tube with holes for lightening and provides a...

Diagonal link kits are a very simple method to center the rear end. Our Heavy Duty Diagonal Link Kit is designed for use with our Pro Series 4-Link Kits and cannot be used on ladder bar kits.This kit...

Install a funny car cage in your project car using our tubing and print kit. Tubes are individually numbered to correspond to the numbers on the print. Some modifications to tube bends may be...

Quarter-Max's Extreme Pro Series 4-Link Kit offers more strength and adjustability than our standard Pro Series kit. For extra strength, this kit features our high quality 1-1/2 in.x.095 in. 4130...

Quarter-Max's Extreme Pro Series 4-link chassis brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. With 16 holes of adjustment, these...

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 Extreme Pro Series...

In 2006 Rick Jones invented the first ever Threaded Adjustable Strut Cup Mount to add more adjustability to the front suspension. Ever since, racers and builders alike have ranked the Quarter-Max...

This is the best pedal kit on the planet!! Bar none! The pedal shaft is 1.375” O.D. gun drilled and heat treated and splined on both ends for no flex! It comes with knurled pedal pads for added...

Our rim screw template makes marking holes for rim screws a breeze. The template is set up to space 16 rim screws around 15" wheels.Material: 5052 aluminum

Designed to mount the rear of a glass front end to the firewall and the front of the rocker panel. This kit comes complete with quarter turn fasteners and springs. Welding required.

Radiator Overflow Kit Part #212105 This 1 qt. all aluminum overflow tank features a 1/4" NPT-1/4 turn valve in the bottom, a -3 AN to 1/8" NPT 90 degree fitting at the top, and a 12" -3 AN...

This laser cut aluminum bracket makes it easy to bolt your overflow tank to your radiator. The bracket features slotted holes to allow some room for vertical positioning, and to accommodate most...

This Standard Wheelie Bar Welded Wheel Housing is fixture welded and is the perfect start for those who want to build their own wheelie bars. Kit includes qty-1 1/2” X 1”...

Perfect for cars running up to 800 horsepower and up to 4000 pounds!Our Quarter-Max Anti-Roll Bar Kit is the most affordable kit on the market. Featuring a 1 in. .188 in. wall 4130 shaft, available...

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...

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

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...

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...

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...

Our one-piece wheel tubs are available in a variety of sizes and in either carbon fiber/fiberglass or lightweight carbon fiber (carbon/carbon). The lightweight carbon fiber wheel tubs are...

Our Pro Series Steering Column Kit is designed to mount easily in any chassis. Features steel tubing and an aircraft quality u-joint with sealed lubrication (for tight motor compartments or header...

Easily store your ProJacks out of the way on the wall in your trailer or shop. Set your jacks in the pouch holder and pin the top. Jacks are stored in two separate pouches 3" deep each. 24"...

Weld this 4130 Chromoly bracket to your chassis for a positive lifting point for the rear ProJack lifting system. Requires two brackets per car. (welding required) Sold as a Pair.

Quarter-Max's Pro 4130 Double Adjustable Ladder Bars are built with 4130 1-1/4” top tubes and 1-3/8” bottom tubes with an original QM design to eliminate the side load placed on the heims...