Racepak & Data Systems
Capture critical run data and optimize track performance with Racepak and data acquisition systems from Quarter-Max. We offer Racepak digital dashes, data loggers, sensors, modules, and wiring harnesses designed to monitor driveshaft speed, EGT, oil pressure, G-meters, and engine telemetry for precise chassis tuning and maximum repeatability pass after pass.
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Cables & Caps
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Collars
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Connectors
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Data Loggers
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Digital Dashes
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Flow Meters
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Linear Travel Sensors
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Load Cells
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Modules
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O2 Sensors
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Pressure Sensors
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Racepak Accessories
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Racepak Mounts
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Ride Height Sensors
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RPM Sensors
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Smartwire
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Temperature Sensors
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Transducer Boxes & Sensors
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IQ3 Gauge Panel
Quarter-Max
$25.19Our new IQ3 Guage Panel is intended for the use with no dash. • Material: Mild SteelNote: This item must be modified to fit your application.QM-410431$25.19 -
QM 3/4-16 LH x 1-1/4 in. .065 in. Tube Adapter, 4130, Short Style, Load Cell
Quarter-Max
$26.24Our tube adapters are CNC-manufactured in-house to high-quality specifications. Specifications:• Thread: Left-hand• Thread Size: 3/4-16• Size: 1-1/4 in. OD x .065 in. W tube• Style: Short• Commonly...QM-218219-L$26.24 -
QM 3/4-16 RH x 1-1/2 in. .065 in. Tube Adapter, 4130, Short Style, Load Cell, 1-1/4 in. Wrench Flats
Quarter-Max
$28.34Our 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• Style: Short•...QM-218225$28.34 -
QM 3/4-16 RH x 1-1/4 in. .065 in. Tube Adapter, 4130, Short Style, Load Cell
Quarter-Max
$26.24Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Right hand• Thread Size: 3/4-16• Size: 1-1/4 in. OD x .065 in. W tube• Style: Short• Commonly...QM-218219$26.24 -
QM 3/4-16 RH x 1-1/8 in. .058 in. Tube Adapter, 4130, Short Style, Load Cell
Quarter-Max
$26.24Our tube adapters are CNC manufactured in-house to high quality specifications. Specifications:• Thread: Right hand• Thread Size: 3/4-16• Size: 1-1/8 in. OD x .058 in. W tube• Style: Short• Commonly...QM-218220$26.24 -
QM Carbon Fiber Dash for RacePak Dash
Quarter-Max
$286.64Use this carbon dash to add a sleek finish around your digital RacePak Ultra Dash. Quarter turn fastener bolt-in place to help hide the wires.QM-211632$286.64 -
QM Computer Mount
Quarter-Max
$99.74Our computer mount can accommodate any standard sized data acquisition computer system.QM-211654$99.74 -
QM EGT Weld-In Bung
Quarter-Max
$11.22When welded in place, bung provides a place to mount your EGT sensor.QM-219307$11.22 -
QM EGT Weld-In Bung, Stainless Steel
Quarter-Max
$16.54Stainless Steel EGT Weld In Bung.QM-219307-1$16.54 -
QM Lightweight Wheelie Bar Load Cell with 1/2" Hole x 3/4"-16 Thread, Aluminum, Black
Quarter-Max
$409.99Relay the amount of force applied on your wheelie bars to your Racepak with this load cell. Fill the load cell with brake fluid and install the sensor into the 1/8" NPT port. Modification of current...QM-219705-2B$409.99 -
QM O2 Bung Plug
Quarter-Max
$12.59This is a O2 sensor plug that you can use to plug your old O2 sensor bung if it not in use.QM-219306-1$12.59 -
QM O2 Sensor Stainlesss Weld-In Bung
Quarter-Max
$15.74When welded in place, this bung provides a place to mount O2 sensor.QM-219306$15.74 -
QM Proximity Sensor
Quarter-Max
$110.24Magnetically triggered switch normally open and closed with magnet passage. Same as supplied with Racepack Computer Systems. Fits 3/8" diameter hole in mount bracket.QM-207109$110.24 -
QM Racepak Laser Ride Height Bracket, Universal
Quarter-Max
$4.19This 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"QM-411023$4.19 -
QM Split Collar Magnet
Quarter-Max
$10.49Use this magnet inside of the split collars. Each magnet measures .25" OD x .25" in length.QM-207108$10.49 -
Out of stockOn Sale
QM Wheelie Bar Load Cell with 1/2" Hole x 3/4"-16 Thread, 4130
Quarter-Max
Now: $399.99Was: $415.79Exclusive QM Wheelie Bar Load Cell designed to be stronger than any other load cell on the market. Relay the amount of force applied on your wheelie bars to your Racepak with this load cell. Fill the...QM-219705-2Now: $399.99Was: $415.79 -
On Sale
QM Wheelie Bar Load Cell, 5/8"-18 Female x 3/4"-16 Male, 4130
Quarter-Max
Now: $299.99Was: $391.64Relay the amount of force applied on your wheelie bars to your Racepak with this load cell. Fill the load cell with brake fluid and install the sensor into the 1/8" NPT port. Modification of...QM-219705Now: $299.99Was: $391.64 -
RACEPAK 1/4" Stinger EGT Thermocouple, 18"
Racepak
Retail: $157.95$139.95Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine. Supercharged and turbocharged engines use EGT sensors rather than air/fuel sensors due to the volume of...RAC-800-TC-S4-18Retail: $157.95$139.95 -
RACEPAK 1/4" Stinger EGT Thermocouple, 23"
Racepak
Retail: $157.95$139.95Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine. Supercharged and turbocharged engines use EGT sensors rather than air/fuel sensors due to the volume of...RAC-800-TC-S4-23Retail: $157.95$139.95 -
RACEPAK 1/4" Stinger EGT Thermocouple, 28"
Racepak
Retail: $157.95$139.95Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine. Supercharged and turbocharged engines use EGT sensors rather than air/fuel sensors due to the volume of...RAC-800-TC-S4-28Retail: $157.95$139.95 -
RACEPAK 1/4" Stinger EGT Thermocouple, 32"
Racepak
Retail: $157.95$139.95Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine. Supercharged and turbocharged engines use EGT sensors rather than air/fuel sensors due to the volume of...RAC-800-TC-S4-32Retail: $157.95$139.95 -
RACEPAK 1/4" Stinger EGT Thermocouple, 36"
Racepak
Retail: $157.95$139.95Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine. Supercharged and turbocharged engines use EGT sensors rather than air/fuel sensors due to the volume of...RAC-800-TC-S4-36Retail: $157.95$139.95 -
RACEPAK 1/8" NPT Hose Extension
Racepak
Retail: $51.50$45.78This 4" long braided steel line comes with 1/8 NPT male and female ends and can minimize harmful vibrations to a pressure or vacuum sensor.RAC-810-XP-HOSEEXTRetail: $51.50$45.78 -
RACEPAK 2-Pin Molex Connector Kit
Racepak
Retail: $17.49$15.55This replacement connector can repair a damaged cable, V-Net module or sensor that connects to Racepak's Molex 2-pin connectors. Includes both male and female connectors, extra pins and sockets and...RAC-810-CN-MOL2Retail: $17.49$15.55 -
RACEPAK 3-Pin Molex Connector Kit
Racepak
Retail: $14.33$12.74This replacement connector can repair a damaged cable, V-Net module or sensor that connects to our Molex 3-pin connectors. Includes both male and female connectors, extra pins and sockets and...RAC-800-CN-MOL3Retail: $14.33$12.74 -
RACEPAK 3/16" Manifold Temperature Thermocouple
Racepak
Retail: $191.95$169.95This exposed tip Type-K thermocouple reacts quickly to changing temperatures in manifold plenum. Must be used with the appropriate thermocouple amplifier module. Probes measures 12” in length...RAC-800-TC-MT-ASMRetail: $191.95$169.95 -
RACEPAK 4 Channel Wideband Controller, Cylinders 1, 3, 5, 7
Racepak
Retail: $1,799.95$1,599.954 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...RAC-220-VM-AF4-1357Retail: $1,799.95$1,599.95 -
RACEPAK 4 Channel Wideband Controller, Cylinders 2, 4, 6, 8
Racepak
Retail: $1,799.95$1,599.954 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...RAC-220-VM-AF4-2468Retail: $1,799.95$1,599.95 -
RACEPAK 8 Magnet Split Collar, 1.875" ID
Racepak
Retail: $168.95$149.958 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...RAC-800-CL-8M-1875Retail: $168.95$149.95 -
RACEPAK 8 Magnet Split Collar, 2.125" ID
Racepak
Retail: $168.95$149.958 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...RAC-800-CL-8M-2125Retail: $168.95$149.95 -
RACEPAK 8 Magnet Split Collar, 2.187" ID
Racepak
Retail: $168.95$149.958 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...RAC-800-CL-8M-2187Retail: $168.95$149.95 -
RACEPAK Air Fuel Sensor
Racepak
Retail: $155.95$137.95Air/Fuel Sensor Only (new style, for 220-VM-AF-series). Racepak has an excellent selection of A/F controllers and sensors created specifically for tuning race engines. Each of these 2 and 4 channel...RAC-810-SN-AFAMPRetail: $155.95$137.95 -
RACEPAK Air Fuel Sensor Weldment & Plug
Racepak
Retail: $14.32$8.27Weldment and plug for Racepak Air Fuel sensors.RAC-810-TX-AFWLDPRetail: $14.32$8.27 -
RACEPAK Air Temperature V-Net Module with Sensor, 0-300°F
Racepak
Retail: $310.95$275.95Temperature, Air, 0-300°F.This V-Net module allows you to measure air temperature, 0-300°F. Comes with a 72” lead. For a function to be monitored on the V-Net the signal from that function must pass...RAC-220-VP-TR-AIRRetail: $310.95$275.95 -
RACEPAK Brake Pressure V-Net Module with Sensor, 0-1500 PSI
Racepak
Retail: $418.95$371.95Pressure, Brakes, 0-1500 PSI.Brake pressure is important to monitor to ensure the driver leaves with the proper amount of brake pressure. These V-Net pressure sensors and modules plug in to your...RAC-220-VP-PT-B1500Retail: $418.95$371.95 -
RACEPAK Clutch RPM Module with Sensor
Racepak
Retail: $467.95$415.95This V-Net module and sensor allow units with a clutch RPM pickup on the harness to add clutch (input shaft) RPM monitoring to determine both clutch slip and transmission slip. Comes with...RAC-220-VP-CL-1Retail: $467.95$415.95 -
RACEPAK Clutch RPM Sensor, 3-Pin, 3/8" dia.
Racepak
Retail: $281.95$249.95Zero Crossing RPM Sensor, 3-Pin 3/8” dia. This non-powered sensor is designed for monitoring magnetic pulses. It must be used with an RPM input designed for a zero crossing sensor. This speed sensor...RAC-800-SS-ZX-3Retail: $281.95$249.95 -
RACEPAK Cylinder Head Temperature V-Net Module with Sensor, Left, 0-600°F
Racepak
Retail: $449.95$399.95Temperature, Cylinder Head, Left, 0-600°F.This V-Net module allows you to measure cylinder head temperature, 0-600°F. Comes with a 36” lead. For a function to be monitored on the V-Net the signal...RAC-220-VP-TC-HEADLRetail: $449.95$399.95 -
RACEPAK Cylinder Head Temperature V-Net Module with Sensor, Right, 0-600°F
Racepak
Retail: $449.95$399.95Temperature, Cylinder Head, Right, 0-600°F.This V-Net module allows you to measure cylinder head temperature, 0-600°F. Comes with a 36” lead. For a function to be monitored on the V-Net the signal...RAC-220-VP-TC-HEADRRetail: $449.95$399.95 -
Out of stock
RACEPAK Door Car Front Shock Travel Kit, 0-4"
Racepak
Retail: $1,743.95$1,549.95The name of the game in racing is traction, and keeping your tires firmly planted under all track conditions and surface abnormalities have become a science. Monitoring suspension deflection through...RAC-280-KT-DSHKTRVFRetail: $1,743.95$1,549.95