New Products
Stay ahead of the competition with the newest drag racing parts and chassis components at Quarter-Max. Shop our latest arrivals, from cutting-edge suspension upgrades and carbon fiber composites to the newest safety gear and fabrication tools. Check back frequently as we are always adding fresh inventory to help you build a faster, safer race car.
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Quarter-Max Full Color Premium Collapsible Koozies
Quarter-Max
$3.00Keep your drinks cold and your hands comfortable with Quarter-Max Premium Beverage Insulators. Crafted from highly durable polyurethane foam, these koozies are expertly designed with just the right...QM-KOOZIE26$3.00 -
Simpson Racing 42045 Air Boss 10' Drag Parachute Pack - Black Nomex
Simpson
$119.95• Direct Fit for 10' Air Boss Drag Chutes: Engineered specifically by Simpson Racing (Part # 42045) to house and deploy standard 10-foot Air Boss drag racing parachutes. Whether you are replacing a...SIM-42045$119.95 -
5/16" -24 x 3" Fully Threaded Stainless Steel Hex Cap Screw
Quarter-Max
$2.19• Precision Fine-Thread Fit (5/16"-24 x 3"): Engineered with a 5/16-inch nominal diameter, 24 TPI (National Fine) pitch, and a full 3-inch under-head length.(Builder's Note: Fine-thread fasteners...FAS-13001$2.19 -
3/8" x 1.5" Quick Release Pin with Lanyard, 304 Stainless Steel Ball Lock Pin with Push Button
Quarter-Max
$16.99• Exact Fit for 3/8" (9.5mm) Holes: Precision-engineered as a standard 3/8-inch nominal pin (0.38" outside diameter) with an exact 1.5-inch (38mm) usable grip length. (Builder's Note: The shaft...QM-218142$16.99 -
QM 1/4" Split-Lock Washer, 18-8 Stainless Steel, Black Oxide (Pack of 10)
Quarter-Max
$1.99Secure your vital components with confidence using these high-quality 1/4" Split (Spring) Lock Washers from Quarter-Max. Manufactured from premium 18-8 / 304 stainless steel for superior durability,...FAS-33001$1.99 -
QM Parachute Cable Bulkhead Fitting, with 3/8" Opening
Quarter-Max
$9.99Parachute Cable Bulkhead Fitting with a 3/8" opening. Assembly includes:• Qty-1 - 1/4 NPT Thread fitting• Qty-1 - Hex nut• Qty-1 - Lock washerQM-209121-375$9.99 -
QM -6 AN ORB Port Plug, Hex Socket, Aluminum, Black
$10.99Securely seal off unused plumbing lines and ports with this high-quality -6 AN ORB Port Plug from Quarter-Max. Precision-machined from lightweight aluminum and finished in a durable black anodize,...QM-630050$10.99 -
QM -10 AN ORB Port Plug, Hex Socket, Aluminum, Black
$11.99Clean up your high-performance fluid systems with this premium -10 AN ORB (SAE O-ring boss) port plug from Quarter-Max. Designed to deliver a secure seal and a clean aesthetic, this lightweight...QM-630052$11.99 -
QM -12 AN ORB Port Plug, Hex Socket, Aluminum, Black
$12.99Seal off unused ports cleanly and reliably with the Quarter-Max -12 AN ORB (SAE O-Ring Boss) Port Plug. Precision-CNC machined from lightweight aluminum, this plug features a recessed Allen hex...QM-630053$12.99 -
QM Steering Column Bushing, 3/4" ID., 1-1/8" OD., Black
Quarter-Max
$12.59Our Delrin bushing is custom-made on CNC equipment to provide you with a precise fit for your 3/4" steering column. Specifications:• ID: 3/4"• OD: 1-1/8" • Finish: BlackQM-203151-1$12.59 -
QM Brad Anderson/Noonan, 11-1/2" Crank Center, Midplate, Aluminum
Quarter-Max
$109.99Ensure precise drivetrain alignment and rigid structural support with the Quarter-Max Brad Anderson / Noonan Midplate. Precision water-jetted in-house at Quarter-Max from high-quality aluminum to be...QM-213236-11.5$109.99 -
QM Brad Anderson/Noonan, 11-1/2" Crank Center, Midplate Lightened, Aluminum
Quarter-Max
$149.99Ensure precise drivetrain alignment and rigid structural support with the Quarter-Max Brad Anderson / Noonan Midplate. Precision water-jetted in-house at Quarter-Max from high-quality aluminum, this...QM-213235-11.5L$149.99 -
QM Brad Anderson / Noonan, 11-1/2" Crank Center, Midplate, Aluminum
Quarter-Max
$109.99Ensure precise drivetrain alignment and rigid structural support with the Quarter-Max Brad Anderson / Noonan Midplate. Precision water-jetted in-house at Quarter-Max from high-quality aluminum, this...QM-213235-11.5$109.99 -
QM AJ / Proline Hemi, 11-1/2" Crank Center, Midplate Lightened, Aluminum
Quarter-Max
$149.99Ensure precise drivetrain alignment and rigid structural support with the Quarter-Max AJ / Proline Hemi Midplate. Precision water-jetted in-house at Quarter-Max from high-quality aluminum, this...QM-213236-11.5L$149.99 -
QM AJ / Proline Hemi, 10-1/2" Crank Center, Midplate, Aluminum
Quarter-Max
$109.99Ensure precise drivetrain alignment and rigid structural support with the Quarter-Max AJ / Proline Hemi Midplate. Precision water-jet-cut in-house at Quarter-Max from high-quality aluminum to be...QM-213236-10.5$109.99 -
QM AJ / Proline Hemi, 11-1/2" Crank Center, Midplate Lightened, Aluminum
Quarter-Max
$149.99Ensure precise drivetrain alignment and rigid structural support with the Quarter-Max AJ / Proline Hemi Midplate. Precision water-jetted in-house at Quarter-Max from high-quality aluminum, this...QM-213236-10.5L$149.99 -
QM Brad Anderson/Noonan, 10-1/2" Crank Center, Midplate Lightened, Aluminum
Quarter-Max
$149.99Ensure precise drivetrain alignment and rigid structural support with the Quarter-Max Brad Anderson / Noonan Midplate. Precision water-jetted in-house at Quarter-Max from high-quality aluminum, this...QM-213235-10.5L$149.99 -
QM Brad Anderson / Noonan, 10-1/2" Crank Center, Midplate, Aluminum
Quarter-Max
$109.99Ensure precise drivetrain alignment and rigid structural support with the Quarter-Max Brad Anderson / Noonan Midplate. Precision water-jetted in-house at Quarter-Max from high-quality aluminum, this...QM-213235-10.5$109.99 -
QM 3/8" Air Line Push-In x 1/4" Male NPT 90° Elbow Fitting
Quarter-Max
$5.99Upgrade your pneumatic plumbing with a user-friendly, high-durability solution designed for the pits and the staging lanes. This 3/8" Push-In x 1/4" Male NPT 90° Elbow delivers a rock-solid,...QM-630048$5.99 -
QM Rear Shock Mount Kit with Travel Sensor Mount, 4130
Quarter-Max
$99.99Engineered specifically for high-horsepower drag racing applications, this kit delivers the rigid foundation needed to handle extreme launch loads while cleanly incorporating essential data...QM-219871$99.99 -
QM Noonan Motorplate Mount for 2.75" Center-to-Center
Quarter-Max
$9.99Fabricated from high-strength 4130 chromoly, this heavy-duty chassis mount is precision-engineered for Noonan-style motorplates featuring a 2.75" center-to-center hole pattern. Its versatile tab...QM-411172$9.99 -
QM Noonan-Universal Motorplate Mount for 4.5" Center-to-Center
Quarter-Max
$13.99Fabricated from high-strength 4130 chromoly, this heavy-duty chassis mount is precision-engineered for Noonan-style motorplates featuring a 4.5" center-to-center hole pattern. Its versatile tab...QM-411137$13.99 -
Quarter-Max Titanium ProCharger 2-Stage Nitrous Solenoid Mount
Quarter-Max
$24.99Quarter-Max Titanium ProCharger 2-Stage Nitrous Solenoid Mount Engineered for extreme Pro Mod, radial, and heads-up competition, the Quarter-Max Titanium ProCharger 2-Stage Nitrous Solenoid...QM-411290-T$24.99 -
QM Large Rear Strut Cup Gusset, 4130
Quarter-Max
$12.99Designed to weld directly between your tubular chassis and large strut cups, it acts as a load-spreading brace that prevents mount flex, distortion, and metal fatigue. Whether you are fabricating a...QM-411164$12.99 -
QM 4" Billet Aluminum Fuel Cell Cap Assembly – JAZ Compatible
Quarter-Max
$89.00Upgrade your race car's fuel system and ditch that old plastic cap with a premium Quarter-Max Billet Aluminum Fuel Cell Cap Assembly. Engineered as a direct, bolt-on replacement for any JAZ fuel cell...QM-219314-1$89.00 -
-12 AN High-Flow Fuel Cell Bulkhead Fitting
Quarter-Max
$22.99Make plumbing your fuel system easy while maximizing performance with the Black High-Flow Fuel Cell Bulkhead Fitting. Unlike traditional bulkhead fittings that can cause turbulence, this high-flow...FIT-60001$22.99 -
Landrum Variable Body 12 Inch Coilover Spring
$89.99Maximize your suspension's performance with the Landrum 12VB110 Coil-Over Spring. Engineered as part of Landrum's Variable Body (VB) series, this high-travel, lightweight spring is manufactured from...LAN-12VB110$89.99 -
QM T-bolt Clamp, 9" - 9.31"
Quarter-Max
$17.99Ensure a reliable, leakproof connection for your high-pressure hose and tube assemblies with the QM Heavy-Duty T-Bolt Clamp. Standard worm-gear clamps can strip or slip under heavy vibration and...QM-600030-30$17.99 -
QM AJ/Proline Blocksaver .625 Dowel, .437 Stud
Quarter-Max
$109.99Protect your high-performance engine investment with the Quarter-Max Brad AJ / Proline Blocksaver. Precision-machined from premium T6 Aluminum, this 1/8" thick plate provides a crucial barrier of...QM-430652$109.99 -
QM Brad Anderson/Noonan Blocksaver .500 Dowel, .375 Stud
Quarter-Max
$109.99Protect your high-performance engine investment with the Quarter-Max Brad Anderson / Noonan Blocksaver. Precision-machined from premium T6 Aluminum, this 1/8" thick plate provides a crucial barrier...QM-430651$109.99 -
QM Parachute Cord & Quick Release Push Bar Mount, Titanium
Quarter-Max
$349.00Engineered for serious drag racing applications, this kit provides a secure, separate mounting point for each parachute cord in a dual-chute system. Made from water-jetted titanium, the two-piece...QM-209107-5T$349.00 -
QM Parachute Cord & Quick Release Push Bar Mount, 4130
Quarter-Max
$298.00Engineered for serious drag racing applications, this kit provides a secure, separate mounting point for each parachute cord in a dual-chute system. Manufactured from high-strength, water-jetted...QM-209107-5$298.00 -
FuelTech - NanoPRO Weld-On Mount
Quarter-Max
$6.00Elevate your cockpit setup with the FuelTech NanoPRO weld-on mount. This robust low-profile mount welds directly to your chassis, offering you a solid base for your FuelTechQM-411278-1$6.00 -
Black High-Flow Fuel Cell Bulkhead Fitting -12AN
Quarter-Max
$19.99Black High-Flow Fuel Cell Bulkhead Fittings Specifications: • -12 AN straight male• Precision-machined from quality aluminum for fitment• Makes easy work of plumbing a system at the fuel cell•...QM-365011$19.99 -
AN to NPT Straight Adapter Fitting, -6 AN Male to 1/4 in. NPT Male, Black
$5.00-6 AN Male to 1/4 in. NPT Male thread straight adapter fitting. This fitting has a black anodized finish for corrosion resistance, and with every AN fitting featuring a standard 37-degree flare, you...FIT-AN837-06DBK$5.00 -
FuelTech - NanoPRO Mount (Old Style)
Quarter-Max
$6.00Elevate your cockpit setup with the FuelTech NanoPRO Mount. Engineered for racers who demand both stability and a clean aesthetic, this mount provides a rock-solid foundation for your NanoPRO...QM-411278-DV$6.00 -
QM Chassis Universal Tie Down Bracket, Mild Steel
Quarter-Max
$10.49Weld this mild steel bracket directly to your chassis to create a permanent, heavy-duty anchor point for trailer transport. Built tough to keep your race car firmly secured haul after haul...QM-411009$10.49 -
QM Wheel Spacers 1/4" Thick, 5-on-4-3/4, Aluminum
Quarter-Max
$37.99Get the perfect wheel fitment without sacrificing the aggressive look of your race car. Finally, a wheel spacer that isn't bulky or oversized in the outer diameter and bolt register. Precision...QM-205123-250$37.99 -
QM Wheel Spacers 1/4" Thick, 5-on-5, Aluminum
Quarter-Max
$37.99Get the perfect wheel fitment without sacrificing the aggressive look of your race car. Finally, a wheel spacer that isn't bulky or oversized in the outer diameter and bolt register. Precision...QM-205122-250$37.99 -
QM Wheel Spacers 1/4" Thick, 5-on-5-1/2, Aluminum
Quarter-Max
$37.99Get the perfect wheel fitment without sacrificing the aggressive look of your race car. Finally, a wheel spacer that isn't bulky or oversized in the outer diameter and bolt register. Precision...QM-205121-250$37.99