New Products

Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Left hand• Thread Size: 7/8-14• Size: 1-5/8 in. OD x .120 in. W tube• Style: Hex• Material: 4130Sold individually.

These 4130 billet mounts are machined on a CNC machine to exact specifications. They are designed to weld to a 1-5/8" tube featuring a 1/2" hole to fit FK Rod End (FKB-HRSMX8T) Sold Each.

Our wheel spacers are manufactured in house on our water jet machine. Holes are set up for use with 11/16" diameter drive studs. For use with 5 on 4-3/4", 5 on 5", 5 on 5-1/2" Specifications:• OD: 6-1/2"• Material: Aluminum • Thickness:...

.250 Titanium Adjustable Front End Fork Engineered for precision and strength, the Quarter-Max .250 Titanium Adjustable Front End Fork represents the pinnacle of front end mounting technology. Crafted from premium .250" titanium, this adjustable fork...

Brake Stage Controller The purpose of this device is to achieve consistent and precise control over the front brake pressure settings while staging the car without using the brake pedal. The BSC and the line lock MUST be electrically in parallel to...

3/8 in. Bore x 3/8-24 Thread LH Male 4340 Rod End, PTFE Lined Specifications: • Thread Length: 1.281 in.• Rod End Head Diameter: 1.150 in.• Rod End Head Width: 0.355 in.• Grease Fitting: No• Rod End Centerline Length: 2.125 in...

3/8 in. Bore x 3/8-24 Thread RH Male 4340 Rod End, PTFE Lined Specifications: • Thread Length: 1.281 in.• Rod End Head Diameter: 1.150 in.• Rod End Head Width: 0.355 in.• Grease Fitting: No• Rod End Centerline Length: 2.125 in...

High Misalignment Spherical Bearing, 1.3750 in. O.D., 0.625 in. I.D., 1.2 in. Width Specifications: • Receiver Race Diameter: 1.3750 in.• Race Width: 0.567 in.• Inner Ball Width: 1.200 in.• Inner Ball Diameter: 1.2500 in.•...

Push Pull Pin, Button Handle,  1/4 in. x 1 in.Specifications:• Style: Button Handle• Grip Length: 1 in.• Pin Diameter: 1/4 in.Sold individually.

Quarter-Max Racing 3/4 Air Cylinder with Rear Pivot Mount boast a clever pivot mount system. A machined tab with a precision hole at the rear end interfaces seamlessly with a clevis, secured by a pin. This design allows the cylinder body to rotate...

This Spark Plug Holder will hold your sixteen spark plugs when you take them out of your engine. There's an "F" cut in the design to designate the front of the engine. • Quarter-Max logo

This Spark Plug Holder will hold your eight spark plugs when you take them out of your engine. There's an "F" cut in the design to designate the front of the engine. • Quarter-Max logo

• Wheel Diameter: 15 in.• Tire Size: 25.00 x 4.50-15• Tire Diameter: 25.00 in.• Section Width: 5.75 in.• Tread Width: 4.50 in.• Minimum Recommended Wheel Width: 3.50 in.• Maximum Recommended Wheel Width: 4.00 in.

Ensure secure and long-lasting fuel delivery with this robust, wire-reinforced fuel hose. Ideal for the vital link between your fuel cell and pump, it offers exceptional durability. Specifications:• 1-1/4 in. ID• Color: Black• Material:...

Slim-Line Wide Wheelie Bar Wheels, 6-Spoke, 1-5/8 in. Hub Width Specifications:• Material: Polyurethane• Style: 6-spoke• Available hub widths: 1-5/8" Sold as a pair.

Slim-Line Wide Wheelie Bar Wheels, 6-Spoke, 1-1/4 in. Hub Width Specifications:• Material: Polyurethane• Style: 6-spoke• Available hub widths: 1-1/4" Sold as a pair.

Our Quarter-Max Polo is printed on a Port Authority Eclipse Stretch Polo - Deep Black.Sold individually.

Our Quarter-Max Zip Hooded Sweatshirt is printed on a Port and Company Zip-Up Hoodie.Sold individually.

Our Quarter-Max Hooded Sweatshirt is printed on a Port and Company Hoodie.Sold individually.

Our Quarter-Max Sweatshirt is printed on a Port and Company Crewneck Sweatshirt.Sold individually.

Our Quarter-Max hat features our QM logo on a red snapback.Specifications:• Style: Flat Bill Snapback• Available Sizes: One size fits all• Hat Color: RedSold individually.

Body Mount BracketSpecifications:• Size: 5 in. x 2.5 in.• Material: 4130Also available in aluminum, mild steel, and titanium.Sold individually.

Body Mount BracketSpecifications:• Size: 5 in. x 5 in.• Material: 4130Sold individually.

The Quarter-Max billet lower control arm mounts make installation quick and easy and improve the strength and appearance of your chassis and front suspension.  These mounts are CNC machined for a precise fit and are pre-notched at the correct strut...

Our Quarter-Max hat features our QM logo on a grey snapback hat.Specifications:• Style: Curved Bill Snapback• Available Sizes: One size fits all• Hat Color: Grey• Red Logo Sold individually.

Our Quarter-Max hat features our QM logo on a black curved bill snapback.Specifications:• Style: Curved Bill Snapback• Available Sizes: One size fits all• Hat Color: Black• Red Logo Sold individually.

Our Quarter-Max hat features our QM logo on a black curved bill snapback.Specifications:• Style: Curved Bill Snapback• Available Sizes: One size fits all• Hat Color: Black• Pink Logo Sold individually.

Our Quarter-Max hat features our QM logo on a black curved bill snapback.Specifications:• Style: Curved Bill Snapback• Available Sizes: One size fits all• Hat Color: Black• Blue Logo Sold individually.

Body Mount BracketSpecifications:• Size: 2 in. x 2 in.• Material: 4130Also available in titanium and mild steel.Sold individually.

Our Quarter-Max hat features our QM logo on a camo flat bill snapback.Specifications:• Style: Flat Bill Snapback• Available Sizes: One size fits all• Hat Color: Camo• Red logoSold individually.

Our Quarter-Max hat features our QM logo on a camo flat bill snapback.Specifications:• Style: Flat Bill Snapback• Available Sizes: One size fits all• Hat Color: Camo• Grey logoSold individually.

Our Quarter-Max hat features our QM logo on a camo flat bill snapback.Specifications:• Style: Flat Bill Snapback• Available Sizes: One size fits all• Hat Color: Camo• Pink logoSold individually.

Our Quarter-Max hat features our QM logo on a camo flat bill snapback.Specifications:• Style: Flat Bill Snapback• Available Sizes: One size fits all• Hat Color: Camo• Blue logoSold individually.

Our Quarter-Max hat features our QM logo on a camo flat bill snapback.Specifications:• Style: Flat Bill Snapback• Available Sizes: One size fits all• Hat Color: Camo• Orange logoSold individually.

Our Quarter-Max hat features our QM logo on a camo flat bill snapback.Specifications:• Style: Flat Bill Snapback• Available Sizes: One size fits all• Hat Color: Camo• Lime Green logoSold individually.

Our Quarter-Max T-Shirt is printed on a Next Level black short sleeve t-shirt.

-3 AN Straight to 90 Degree Black Brake Hose, 12 in. Long This high quality black brake hose has a 90 degree fitting on one end and a straight fitting on the other. Works well for brake and clutch systems, as well as for pressure gauges or nitrous...

Window Latch Kit, Quarter-Max LogoThese aircraft quality latches release easily from inside and outside the car. Our window latches are typically installed in the top leading edge of the side door windows to keep the top of door/window...

Aircraft quality latch, easy release from inside or outside the car.Specifications:• Style: Quarter-Max logoSold individually.

A Pillar Mount BracketSpecifications:• Material: 4130Sold individually.