Quarter-Max

The Pro Series Clutch Linkage Kit includes a 12 in. long 4130 tube, right & left-hand tube adapters, 4340 high misalignment rod ends and jam nuts. Welding required.

For a customized look and feel, try our Pro Series Brake push rod. This kit comes with a 16” long 3/4” x .058 4130 tube you cut to length, right and left hand tube adapters, and rod end...

Magnetically triggered switch normally open and closed with magnet passage. Same as supplied with Racepack Computer Systems. Fits 3/8" diameter hole in mount bracket.

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 Each.

This motor plate is made from 1/4" thick 6061-T6 aluminum and has a Small Block Chevy bolt pattern. This motor plate is profiled. Fits Aurora Short Block only. Specifications• Made of...

Thickness .125" Made of 4130

Thickness .125" Made of 4130

This item ships by truck freight only. Please call 309-343-7575 to order.Our custom built Pro Stock chassis is designed to meet the special demands of your chosen class. Each welded QM chassis is...

This item ships by truck freight only. Please call 309-343-7575 to order.So you want to build a truck? We have just the chassis kit for you. These kits are based off the now defunct Pro Stock Truck...

This is the same wing kit we put on all Pro Stock cars built at RJ Race Cars. Constructed of .050" thick aluminum and comes complete with a removable wickerbill, spill plates, and all hardware. This...

This is the best pedal kit available, PERIOD! 4130 Chromoly. Spherical beaings. Knurled clutch and brake pedal pads. Comes with everything you need to mount the brake and clutch pedals, including...

Quarter-Max's Pro Series 4-Link Kit was designed to hold up to high horsepower and has been race proven on Quarter-Max for years. This kit features our high quality 1-1/4 in.x.095" 4130 Pro Series...

Quarter-Max's Pro Series 4-link chassis brackets were designed to hold up to high horsepower and have been race proven on Quarter-Max Race Cars for years. They are manufactured in-house to high...

Use this kit to ease the installation of new rack & pinions to the chassis. Kit includes the 4130 mounting brackets, 4130 tubing, screws, and nylock nuts.Welding required.

Keep damaging dirt and debris out of your carbs by using this simple scoop plug. Simply press into the hood scoop opening when your car is not running, no tools necessary. Fits the 211915 D-Opening...

Our pro dual parachute mounts are designed for cars with a low rear section height. They are notched for cord clearance along with having pre-welded pack mounts constructed of 3/8" 4130. They are...

.125 thick, made of 4130

Apply this vinyl sicker the plate of your Overhead Nitrous Switch Panel #214160

PRO MOD STRUT MOUNT .125 THK 4130

Our new 4130 Steel Pro Mod Single Wheelie Bar Kit features a unique design that incorporates dual top tubes tested and race proven by our Pro Mod teams. This is the strongest single wheelie bar...

Similar to 213221, but made to fit blocks with the cam moved up 1". The coolant hole is left small, so the user can determine the amount of restriction they want and enlarge as needed.  Pro Mod...

This is the main bracket out of our (Pro Mod Motor Plate Install Kit) Part #213122   Material .090" 4130   Sold Each 

This is the base bracket from the (Pro Mod Motor Plate Install Kit) Part #213122   Material 0.090" 4130   Sold Each

This is the light weight version of part#213122 with lightning holes. This 4130 Chromoly kit welds to your chassis for easy placement and bolting of your motorplate. Kit includes water...

This 4130 Chromoly kit welds to your chassis for easy placement and bolting of your motorplate. Kit includes water jet 4130 brackets and all hardware for installation. Welding required.

This is the gusset from the (Pro Mod Motor Plate Install Kit) Part #213122   Material 0.090" 4130   Sold Each

Material .090" 4130

.125 Thick. Made of 4130

Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket...

Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket...

This Pro Mod Double X kit features 80 in. in length and will accommodate up to 20 in. center to center width. Main tubes, upper tubes and main cross member are 1-1/4 in. OD x .065 in. W 4130. X...

Pro Mod BBC Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 30-5/8" Overall Width • 25" Notch Width  Note: This motorplate requires...

Pro Ladder Bar Hoop BracketSpecifications:• Thickness: 3/16"• Material: Mild steelSold each.

.090 thick 4130

.090 thick 4130

Use this bolt in your clutch linkage. • Grip: .875"• Diameter: .250"

Pro 500 Ford Hemi Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 33" Overall Width • 27-1/4" Notch Width  Note: This motorplate requires...

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...

The quick, easy way to install slotted quarter turn fasteners. Laser etched with Quarter-Max logo.Specifications:• Material: SteelSold individually.