The small size and ruggedness of these ‘PT-type’ pressure transducers make them ideal for the measurement of pressure directly at the source. The transducer requires 5 volt DC power and provides a .5 to 4.5 volt output signal. Each transducer...

The small size and ruggedness of these ‘PT-type’ pressure transducers make them ideal for the measurement of pressure directly at the source. The transducer requires 5 volt DC power and provides a .5 to 4.5 volt output signal. Each transducer...

Based on Racepak’s exclusive single cable V-Net technology, the Racepak SmartWire module is the electronic “starting point”, with a direct main power connection from the vehicle battery to the module. Each input/output is then user...

No more worrying about having the right wrenches or cross-threading your line while in a hurry to get to the lanes. Another bonus is the Qwik Trik line coupler cannot be released until ALL nitrous pressure has been relieved so there is no accidental...

The Qwik Trik Bottle Nut makes changing out bottles a cinch, its simple design is sharp and practical, a must have for racers who like the latest and greatest! Includes teflon washer.Use with IND-19805 to make a compete unit. DEEP DISCOUNT ON IN STOCK...

The MagnaFuel fuel pump part# MP-4601 is designed for vehicles NOT subject to emission controls. The QUICKSTAR 500 series can be run continuously up to 1-1/2 hours for limited street driving. The MP-4601 is a precision assembly for maximum performance...

The MagnaFuel fuel pump part# MP-4650 is designed for vehicles NOT subject to emission controls. The QUICKSTAR 300 series can be run continuously up to 1-1/2 hours for limited street driving. The MP-4650 is a precision assembly for maximum performance...

This Standard Wheelie Bar Welded Wheel Housing is fixture welded and is the perfect start for those who want to build their own wheelie bars. Kit includes qty-1 1/2” X 1” stainless steel pin, qty-1 nut, and qty-1 bolt...

Quarter-Max logo on a black hat with silver and white stitching.Specifications:• Style: Flex fit• Available Sizes: S/M & L/XL• Color: Black

Give your Quarter-Max housing the extra support it needs with a back brace. This brace is laser cut and CNC bent to fit the 45" Quarter-Max housings (some notching  during installation may be required for an exact fit).   This back brace...

Designed to fit most tube chassis cars with big block Chevy 4.840" bore spacing 3/8” thick mild steel flanges 2-1/4” to 2-3/8” step primary tube size option comes with 3-1/2” to 4-1/2” megaphone merge...

CUSTOM BUILT MILD STEEL BBC DRAGSTER STEP HEADERS  3/8" thick mild steel flanges 2-1/4"-2-3/8" Step primary tube size approximately 31" long 3-1/2" to 4-1/2" megaphone merge collector. Gaskets header flange bolts not included. Headers come uncoated...

Perfect for cars running up to 800 horsepower and up to 4000 pounds!Our Quarter-Max Anti-Roll Bar Kit is the most affordable kit on the market. Featuring a 1 in. .188 in. wall 4130 shaft, available in widths of 24 in. and 36 in. that you may cut to fit...

Quarter-Max self adhesive vinyl decals are perfect for race cars, trailers, tool boxes, or anyplace to let everybody know you're serious about performance. The quickest way to make anything look cool and racy is to proudly put a Quarter-Max decal on it...

Quarter-Max's 4-link chassis brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing. Specifications:• Thickness: 3/16 in.• Material: Mild...

Quarter-Max's 4-link chassis brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing. Specifications:• Thickness: 3/16 in.• Material:...

Quarter-Max's 4-link housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing.Features: Integrated anti-roll bar or upper wheelie bar mount,...

Specifications:• Size: 10" x 2-3/4"• Material: Printed die cut decal• Color: Yellow with black outlineLimited quantities available.

The Quarter-Max 4-Link Kit can be used in most sportsman and street/strip applications.This kit features our high quality 1-1/4 in.x.095 in. 4130 Pro Series 4-link bars. This is a stronger upgrade that comes standard in our kits, vs most kits on the...

The quick, easy way to install quarter turn fasteners.Sold individually.

5/16 in. Quarter Turn Fastener Backing Plate, Mild SteelSpecifications:• Application: 5/16 in. quarter turn fasteners• Material: Mild steelSold individually.

Quarter Turn Fastener Tab, 4130Specifications:• Material: 4130• Thickness: .063 in.Sold individually. DISCOUNT ON IN STOCK INVENTORY ONLY! LIMITED QUANTITIES AVAILABLE - ONCE THEY ARE GONE - THE DISCOUNT IS GONE TOO! All clearance item sales...

Material .050" 4140

The Quarter Turn Fastener Driver is an easy grip handle tool for fastening quickly and safely. Unlike a screwdriver, the blade is contoured to fit nicely inside quarter turn fastener head slots.Sold individually.

Accurately locate and drill the mounting holes for 5/16 in. and 7/16 in. self-ejecting quarter turn fasteners.Sold individually.

Easily dimples panels for flat head series fasteners. The ideal way to install quarter turn fasteners when a flush panel surface is desired.Sold individually.

Features of the Quarter Pro Electric Shifter include:• One handed operation - no need to have your seat belts loose in order to reach the reverse lock out mechanism.• Positive neutral and reverse lock out gate that requires you to manually lift...

Features include one handed operation, hands free shifting,choice of manual, air shifter 5' or 11' cable, trans lever arm, trans cable bracket, floor mount bracket, built-in neutral saftey switch. Made from 6061-T6 billet aluminum. Comes with...

Big Block Chevy 4.840” bore spacing 12 Degree Profiler type head, Dart big chief, CFE “Primary tube size 2 1/2” O.D. 20-22” long “ Collector size 5” O.D.   Headers come uncoated” Designed to fit most strut...

Driveshaft Loop Kit, 180 Degree, Mounting Bosses, 12 in. x 6.5 in., 4130 Driveshaft loops, along with driveshaft covers, are used in the construction of driveshaft tunnels. In the event of driveline failure, most sanctioning bodies require a minimum 12...

This kit includes 4 wing struts, mounts, hitch pins, and all hardware.

Our Quarter-Max wing kit comes complete with aluminum top and spill plates, long wing struts and mounts, hitch pins, aluminum piano hinge, and all hardware necessary. Includes the Quarter-Max Wing Support Kit #209202. Specifications:•...

Our Quarter-Max wheelie bars are made from 1 in. OD x .058 in. wall 4130 top bars and cross tube. The main tubes come with tig welded wheel housing brackets installed. it comes complete with rod ends, steel wheels, pull pins, and all the hardware...

These weld on Quarter-Max Wheelie Bar Rear End Housing Brackets are the choice for non-ladder bar and non-4-link door car applications. They provide an excellent and inexpensive way to support your wheelie bars.Specifications:•...

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 Quarter-Max Wishbone Kit comes complete with rod ends, housing mounts, and all...

The Quarter-Max Weld-On Tether System is NHRA accepted for the new NHRA Collector Tether rule for 2014 requiring all slip-on Header Collectors for all classes in the NHRA to be tethered. Quarter-Max Weld-on Tether System: Each kit will do one pair of...

The QM Universal 4-Link Rails is the perfect way to narrow the rear of your chassis to accept extra-wide racing tires. Our frame rails are of universal design, making them adaptable to any car from Pro Street to Drag Race. The specially engineered...

Our Quarter-Max tie rod tube kit easily adapts the early Pinto rack & pinion to virtually any application. This kit simply slips over and welds to the stock Pinto tie rods. It can be trimmed to fit any chassis width. Kit includes tubes, rod ends, jam...

Our Quarter-Max Throttle Rod makes installing your throttle linkage easy. The solid rod is threaded on both ends and comes complete with rod ends and all hardware needed to install it. Available in 18" or 24" long.

QM logo on a black hat with silver and white stitching.Specifications:• Style: Flex fit• Available Sizes: S/M & L/XL• Color: Black