Quarter-Max

7/16 in. Self-Ejecting Flush Allen Head Quarter Turn Fastener, Aluminum, Black Anodized, .500 in. Grip LengthSpecifications:• Head Type: Allen• Head Style: Flush• Style:...

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...

Specifications: • Material: Carbon Fiber • Hole Size: 2" I.D. • Width: 5-1/4"• Height: 3-3/4"  • Depth: 3/4"    Sold in pairs.

Our dual parachute mounts will accept any brand of parachute. Features pre-welded pack mounts and is constructed of 3/8" titanium. The dual parachute mounts are designed to deploy the 2 chutes in...

Our dual parachute mounts will accept any brand of parachute. Features pre-welded pack mounts and is constructed of 3/8" 4130 chromoly. The dual parachute mounts are designed to deploy the 2 chutes...

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" titanium. They are...

Our single parachute mount will accept any brand of parachute. It features a pre-welded pack mount and is constructed of 3/8" titanium. Welding required.

Quarter-Max's Strange Engineering Modular Extreme Pro Series 4-Link Housing Brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. Our...

Chrysler Hemi TFX Blocksaver. Not to be used as a midplate; this product is meant to be used as a shield to protect the block if you have a large opening in the midplate. Specifications:•...

Spindle Nut WasherSpecifications:• ID - 25/32"• OD - 1-9/16"• Thickness - 1/8"Sold each.

This carbon fiber transmission tunnel kit it is designed to work with double frame rail cars. Includes:• Qty-4 left and right molded pieces• Qty-5 pieces of flat sheet carbon fiber•...

This Quarter-Max Solid State Battery Disconnect Switch Bracket was designed to be used with the Modern Racing Solid State Battery Disconnect. The Modern Racing switch is required to be used in NHRA...

Our Official RJ Race Cars Hooded Sweatshirt is printed on a Gildan Dry Blend 50/50 black long sleeve hooded sweatshirt.The front and back designs feature our signature yellow & orange RJ Race...

Our Official Quarter-Max Hooded Sweatshirt is printed on a Gildan Dry Blend 50/50 black long sleeve hooded sweatshirt.The front design features our signature yellow & orange QM logo, while the...

This window net mount kit utilizes a strong aircraft grade mini quick release latch which allows for the driver, or safety officials, to release and drop the window net with one quick motion to the...

This miniature quick release latch only weighs 0.35 lbs compared to a conventional latch assembly that weighs 0.70 lbs. Includes both the female and male side of the latch. Designed for 1-3/4"...

Ford 351 Windsor MotorplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Size: 36" x 12"• Ford 351 Windsor

Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Left hand• Thread Size: 5/8-18• Size: 1-1/2 in. OD x .065 in. W tube•...

Our official Quarter-Max hat features our QM logo with yellow and orange stitching on a black snapback hat.Specifications:• Style: Snapback• Available Sizes: One size fits all• Color:...

Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Right hand• Thread Size: 3/4-16• Size: 1-1/2 in. OD x .065 in. W tube•...

Use this rack & pinion mount kit to ease the installation of the Strange Engineering billet rack & pinions to the chassis.This kit fits both the STR-S3448 and STR-S3448-195 Strange...

Our Official RJ Race Cars T-Shirt is printed on a Gildan Dry Blend 50/50 black short sleeve t-shirt.The front and back designs feature our signature yellow & orange RJ Race Cars logo.

RJRC’s custom carbon fiber wraparound seat was designed with a kick out to wrap around the funny car cage and give your interior a more finished look. Specifications:• Material: Available...

This step bushing allows for the use of a 3/8" bolt in a .500" hole. It also adds .373" to the height of the hole. Specifications:• I.D.: .375"• Large Step O.D.: .625"• Large Step...

This step bushing allows for the use of a 3/8" bolt in a .500" hole. It also adds .246" to the height of the hole. Specifications:• I.D.: .375"• Large Step O.D.: .625"• Large Step...

This kit bolts Lenco transmissions to our slide mount kit (sold separately). The kit includes qty-2 18" long 1" .065" titanium tubes, qty-4 titanium mount brackets, and all hardware.Will fit...

Our Official Quarter-Max T-Shirt is printed on a Gildan Dry Blend 50/50 black short sleeve t-shirt.The front design features our signature yellow & orange QM logo, while the back design features...

Standard Wheelie Bar Wheel Housing Kit Specifications:• Bracket material: Titanium• Wheel housing width: 1-5/8"This wheelie bar wheel housing fits our standard wheelie bar wheels. It can...

Standard Wheelie Bar Wheel Housing Kit Specifications:• Bracket material: 4130• Wheel housing width: 1-5/8"This wheelie bar wheel housing fits our standard wheelie bar wheels. It can also...

This kit allows you to build your own wheel housing without requiring the use of a jig in order to weld the housing together. This saves time and money by eliminating the need for a dedicated fixture...

This kit allows you to build your own wheel housing without requiring the use of a jig in order to weld the housing together. This saves time and money by eliminating the need for a dedicated fixture...

Big Block Chevy Pro Mod Double Frame Rail Lightened Midplate for AutomaticSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• BBC• Pro Mod Double Frame Rail•...

Driveshaft Loop Kit, Adjustable, Mounting Clevises, Titanium Driveshaft loops, along with driveshaft covers, are used in the construction of driveshaft tunnels. In the event of driveline failure,...

Driveshaft Loop Kit, Adjustable, Mounting Bosses, Titanium Driveshaft loops, along with driveshaft covers, are used in the construction of driveshaft tunnels. In the event of driveline failure, most...

Threaded Bushing, Battery TraySpecifications:• I.D.: .332"• O.D.: .500"• Width: 1.125"• Thread: 3/8"-24• Material: 4130

Specifications:• I.D.: .250"• O.D.: .375"• Width: .750"• Thread: 1/4"-28• Material: 4130

This Extreme Pro Series Wishbone Slide Tube features a 25% increase in slide tube diameter over our standard 1" billet 4130 Pro Series Slide Tube.Specifications:• Material: 4130• O.D.:...

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...

This universal mounting bracket is designed to fit the new style Racepak ride height sensor RAC-810-SN-RHB2. Specifications:• Material: Mild Steel• Size: 2" x 1-1/2"