Quarter-Max

Our window frame kit can be adapted to any style car. The top window tubes are straight and can be bent to fit your application.Kit includes tubing, triangle brackets, window tabs, and hardware...

Specifications:• Body: Pontiac GXP• Material: Carbon Fiber• Thickness: .065"• 1-7/8" lip can be cut to fit to class requirementsThis item will have a discounted oversize fee of...

Specifications:• Body: Pontiac GTO• Material: Carbon Fiber• Dimensions: 2-1/2" H x .065" thickThis item will have a discounted oversize fee of $50.00 when shipped via ground delivery...

Specifications:• Body: Chevrolet Cobalt• Material: Carbon Fiber• Thickness: .045"• Dimensions: 58" x 1" lipThis item will have a discounted oversize fee of $50.00 when shipped via...

This 2010 Ford Mustang wickerbill is water jet cut from aluminum. It is available in a 1/4" through 3/4" tall after installation.Specifications:• Body: 2010 Ford Mustang• Material:...

Wheelie Bar WheelSpecifications:• Material: Steel• Hub width: 1-5/8"Sold each.

Wheelie Bar WheelSpecifications:• Material: Aluminum• Hub width: 1-5/8"Sold each.

This Wheelie Bar Support Kit ties the upper and lower wheelie bar tubes together for added strength and less flexibility. Recommended for extremely high horsepower applications such as Pro...

Wheelie Bar Top Tube Support BarSpecifications:• Thickness: 1/2"• Material: 6061-T6 aluminum

Exclusive RJ Wheelie Bar Load Cell designed to be stronger than any other load cell on the market. Relay the amount of force applied on your wheelie bars to your Racepak with this load cell...

Relay the amount of force applied on your wheelie bars to your Racepak with this load cell. Fill the load cell with brake fluid and install the sensor into the 1/8" NPT port. Modification of current...

Wheelie Bar BracketSpecifications:• Thickness: 1/8"• Material: 4130

This 4130 bracket is laser cut and designed to be welded to the chassis to secure your window net inplace.

Hole   3/16" Slot   1/8" Fits Tube   3/8".049

Precision CNC machined from 4130 chromoly for extra strength. Commonly used for fabricating wing struts and supports, wheelie bars, seat mounts and radiator supports. Specifications:• Hole size:...

Hole   3/16" Slot   1/8" Fits Tube   1/4".049

Hole   3/8" Slot   1/4" Fits Tube   1".058

These 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" NPT

Locate your Biondo Mega 450 (or similarly sized) delay box within easy reach of the driver for keyboard usage and visability. The laser cut bracket 16 gauge CRMS for the delay box is welded to an...

The RJ Pro Series Wheelie Bars are made from 1-1/4" .065 4130 Top Bars and Crossmember and 1-1/8" .058 Diagonals. Comes complete with Aurora rod ends, steel wheels, push/pull pins, and all hardware...

Driveshaft Tunnel, Pro Stock Style, Welded, 12 in., 4130In the event of driveline failure, most sanctioning bodies require a minimum 12 in. driveshaft tunnel to help protect the driver from a loose...

Our welded ladder bar suspension includes Double Adjustable Ladder Bars #302102, frame rails, 2x3 crossmember, chassis brackets, diagonal link, 180 driveshaft loop, upper shock mount & cross...

Our 4130 round tube ladder bar back-half includes 1-5/8" .083" frame rails, 1-3/4" .095" front crossmembers, upper shock mount, cross bracing, and a 180° driveshaft loop. Comes with 1/4" ladder...

Use this tab on your chassis to mount part #RJ630026-3

Our Welded 4-Link suspension includes frame rails, 2x3 crossmember, Quarter-Max 4-Link Kit # 301101, diagonal link, 180° driveshaft loop, upper shock mount & cross bracing.This item ships...

The weld-on radio mount welds to a 1-5/8" tube. the bolt-on mount can be mounted anywhere. Both fit most universal racing radios.   Made of .050 ms    Sold Each

Weld to your chassis to use for tie downs. Made from 1/2 in. OD x .058 in. wall 4130 tubingWelding required.Sold individually.

Precision CNC machined from 4130 chromoly for extra strength. Commonly used for fabricating wing struts and supports, wheelie bars, seat mounts and radiator supports. Specifications:• Hole size:...

You can use this billet aluminum mount to clamp ballast to your chassis or roll cage. They are CNC machined from 6061-T6 and have a 1/2”-13 threaded hole for attaching ballast. Sold each.

This weight bar tab is designed with integrated gussets and is cut for use on 1-1/4" tubing can be adapted for use with other diameters of tubing. 

These weld-on tabs offer you a quick and easy way to mount your ballast. Material 1/8" thick 4130.

Add weight nearly anywhere simply by filling this weight bar with lead pellets or shot. Made from 2" x 3" rectangular tube, this 14" long weight bar comes complete with welded bung, aluminum cap, and...

These weld-on tabs offer you a quick and easy way to mount your ballast.   Material 1/8" 4130.   Hole size 1/2" 

Add weight nearly anywhere simply by filling this weight bar with lead pellets or shot. Made from 2" x 3" rectangular tube, this 14" long weight bar comes completely welded with welded bung, aluminum...

• Rubber seal with adhesive• Size: 1/2" x 1/2"• Sold per foot

This weather strip works great for doors. 3/8" wide with self-adhesive backing. Sold per foot.

This slip-on seal takes up the gap between a hoodscoop and your hood. Large cushioning head forms a tight seal.

Everything thing you need to do the weather at the track or in the garage.  Kit includes 64 complete weather packs with all the needed seals and terminals to do the job.  Includes all the...

The Quarter-Max Water Pump Y Manifold is used in place of the stock block mounted water pump when using a remote or inline water pump.  Steel Plated Choose inlet fitting and block type

Made of 5052 aluminum .125" Thick. Bolts Meziere inline water pump to radiator.