Quarter-Max

Our new oil filter mount makes supporting your remotely installed oil filter easy. Simply attach the mount to your firewall or motorplate and secure the oil filter with the included band clamp.

Our carbon fiber engine pan is designed to install underneath your engine to help contain oil and debris during engine failure. Also referred to as a Oil Containment Device or OCD. Designed to fit...

Line your diaper or containment device with this absorbent pad. We suggest using (two) pads per application.

Material: .125 4130  

When welded in place, this bung provides a place to mount O2 sensor.

This is a O2 sensor plug that you can use to plug your old O2 sensor bung if it not in use.

Includes quantity-100 aluminum pop rivets and quantity -20 of each of the 11 different sizes of loop clamps, ranging from 1/8" to 1-1/8" in a plastic organizer case. 

Weld this lightweight bracket to your chassis to hold your NOS valve. Specifications:• Material: Steel Note: Valve sold separately.

Thickness 14 gauge Made of Cold Rolled Mild Steel

This is the base to your Nos bottle mount kit 0.063" thick 4130.   Hole size 5.375" 

NOS Bolt On Mount. This is the bracket only.

Save weight by switching out your steel nitrous ball valve handle to this Quarter-Max aluminum ball valve handle.• Material: 5052 aluminum• Thickness: .125"• Style: Raw or black...

This quick release steering disconnect hub makes removal of the steering wheel easy. Fits 5-bolt Grant pattern. Non-SFI.   

Make wiring your nitrous RJ switch panel a ease with this 1/8" copper jumper strip. The jumper strip ties all your switches together.

Our 4130 Nitrous Bottle Mounts completely enclose the Nitrous Bottle to prevent it from becoming dislodged and are adjustable to fit both tall and short Nitrous Bottles. Comes...

This Nitrogen Shock Filling Kit includes a 2.5 lb bottle and an adjustable regulator with a hose and air chuck.Hose rated up to 300 psi working pressure. Bottle comes unfilled.  

Dodge Hemi MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Frame rail: 20.375"• NHRA Pro Stock

The best solution for reducing bumpsteer to nothing. Our racks are professionally narrowed for zero bumpsteer when properly installed on a RJ chassis. This shortened rack has machined ends and the...

Narrow BB Ford Hemi Motorplate Specifications• Made of 6061-T6 1/4" aluminum  • 31" overall width• 24-1/2" notch width Note: This motorplate requires qty-4 #217065...

Bronze/Steel Breather Filter Vent 1/8" NPT Male, 7/16" Length, 7/16" Hex Size.

This 4130 mount welds to your chassis for easy placement and bolting of your motorplate.    

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

Material .090" 4130

0.090" thick 4130

Thickness .090" Made of 4130

Material: .090" 4130    

Quarter-Max is the first to offer this ultra trick Morse Cable Pivot Mount. You can mount your throttle, fuel shut off, or parachute cable without any binding. CNC machined from 6061-T6 billet stock...

  Mopar Hemi Pro Stock Motorplate Specifications• Made of 6061-T6 1/4" aluminum  • 33" overall width • 27-1/4" notch width Note: This motorplate requires...

Red push button switch used for horn button or any momentary function. Mounts in 1/2 in. hole and used on panels up to 1/4 in. thick. Sold individually.

Single Plug Battery Charge Mount, SmallDesigned to mount our Single Plug Battery Charge Kit, Small RJ-214153. Brackets are made of .060 in. aluminum. Install by bolting or gluing to the body. The...

Big Block Chevy 4.840” bore center Mild Steel 3/8” thick flanges Primary tube size 2-1/4” and 2-3/8” or 2-3/8” and 2-1/2” available Megaphone merge collectors...

This easy to install kit gives you the perfect mounting points for your midplate and eases motor placement.

Weld this bushing into the chassis to mount your midplate.Specifications: • Bottom I.D.: .375"• Top I.D.: 1"• O.D.: 1.250"• Width: 1.375"• Material: 4130

Made of 4130

Material .125" 4130

Corner Stone mechanics shirt offer a relaxed and rugged vibe with a Quarter-Max logo on the front left pocket and a RJ Race Cars logo across the back. 2 button-up front pockets. 35/65...

For use with 214118 which can be ordered here.

Specifications:• Material: SteelFor use with the RJ-214118 250-Amp Disconnect Switch.

Can be used to mount your master cylinder to the firewall or driver's floor. Comes with 4130 laser cut .125" mounting bracket and .090" support gusset. Hardware included. Welding required.

Can be used to mount your master cylinder to the firewall or driver's floor.   Material .125" 4130   Hole sizes 0.350"