8 Magnet Split Collar, 2.187" ID. Racepak's 8-magnet collars are perfect for automatic-equipped vehicles. These collars assist in picking up driveshaft RPM sooner than a conventional 2-magnet collar.

8 Magnet Split Collar, 2.125" ID. Racepak's 8-magnet collars are perfect for automatic-equipped vehicles. These collars assist in picking up driveshaft RPM sooner than a conventional 2-magnet collar.

8 Magnet Split Collar, 1.875" ID. Racepak's 8-magnet collars are perfect for automatic-equipped vehicles. These collars assist in picking up driveshaft RPM sooner than a conventional 2-magnet collar.

For extending Analog and Interface Module connections on V300SD, V500SD and G2X Pro data loggers.V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important...

The ability to monitor, record and review high resolution shock data is now available for Racepak's Sportsman, IQ3 Drag, and G2X data loggers. The new 500Hz V-Net Shock Travel Module provides:• Plug and Play connection via V-Net port• Inputs...

This is the next generation Pro Analog Transducer Box which is a smaller and lighter version than the previous analog transducer box. Just like the past analog transducer box, this is an additional method of connecting analog sensors into the V-Net...

4 Channel Controller, Cylinders 2, 4, 6, 8(For use on 2, 4, 6, 8 cylinder bank of V8, i.e. GM & Mopar) Racepak has an excellent selection of A/F controllers and sensors created specifically for tuning race engines. Each of these 2 and 4 channel...

4 Channel Controller, Cylinders 1, 3, 5, 7 (For use on 1, 3, 5, 7 cylinder bank of V8, i.e. GM & Mopar) Racepak has an excellent selection of A/F controllers and sensors created specifically for tuning race engines. Each of these 2 and 4 channel...

Tee cables allow the user to "branch off" the main V-Net cable, to access V-Net sensors and modules that are out of reach of the main V-Net cable.V-Net modules and Interface modules, although similar in construction and appearance, are very...

Pressure/Vacuum, Manifold, 30 PSI, 0-30" HG.Vacuum sensors are crucial to monitoring the integrity of the ring seal of the cylinders of your race engine. These V-Net pressure sensors and modules plug in to your V-Net logger or dash. For a...

Temperature, Intake Manifold, Open Tip, 0-600°F.This V-Net module uses a K-type thermocouple to to measure manifold temperature, 0-600°F. Comes with a 36” lead. For a function to be monitored on the V-Net the signal from that function must...

Tee cables allow the user to "branch off" the main V-Net cable, to access V-Net sensors and modules that are out of reach of the main V-Net cable.V-Net modules and Interface modules, although similar in construction and appearance, are very...

For extending Analog and Interface Module connections on V300SD, V500SD and G2X Pro data loggers.V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important...

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...

***There is currently a 14 week lead time on new orders for this product*** 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...

***There is currently a 14 week lead time on new orders for this product*** 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...

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...

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'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,...

The Quarter-Max Four 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 Four Link bars. This is a stronger upgrade that comes standard in our kits, vs most kits on...

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.

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.