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Sensor Kits for Holley EFI systems
  Drive Shaft Speed - G-Meter - Shock Travel - Pressure

EGT kits Racepak Interface 18 lug reluctors

S-37x-H

Holley Shaft Speed Kit

WEB Price
$180

Hall effect sensor, bracket, collar, L bracket, 12' shielded cable, 3 Holley ECU terminals for your P2A plug, and instruction sheet

 

Kits with 8 magnet collars available below. 8 Mag collars are available in 1.812, 1.875, 2.125 and 2.187 sizes.

2 Magnet collars are available for 1.5" which is the slip yoke size for Powerglide and TH350 $170 for that kit. Other 2 magnet sizes are shown here.

 

Kits wihtout collar available below.

 

 

If you have an Ford 8.8 you have 4 options:

  1. Get a Mark Williams yoke for 1350 joints and order my kit with 2.187 collar
  2. Get a Strange yoke for 1350 and their collar.
  3. Put collar/sensor on the trans slip yoke
  4. If you have a strange yoke wiht a 2.500 step get the 18 lug reluctor below

 

8 magnet and 18 lug for better resolution below.
S-37X-HN

  Holley DS kit with no collar

WEB Price
$135

S-37x-H8

  Holley DS kit
with 8 magnet collarr

WEB Price
$210

S-363W

  Replacement HE sensor
with weather-pak connector

WEB Price
$86

S-37x-H18

  Holley DS kit
with 18 lug collar

more pulses = better resolution. Complete with special sensor.

WEB Price
$255

 

Split Collars

S-37x

  Split Collar  - 4 Magnets

NO Sensor

WEB Price
$55

  When ordering choose from the following sizes:

    1.250"         Click here for sizing info
    1.812"   Popular Strange Engineering size
    1.875"   Popular Mark Williams size
    2.125"    Popular Strange Engineering size
    2.187"    Popular Mark Williams size
    2.375"   

Yes you can remove any number of magnets. And yes, it's common on 12 bolts, Dana's and 9" Fords with stock yokes to open up the hole to some unusual size/shape.  It's not a crankshaft - if you keep it within .050 of straight/round, your sensor will see the magnet.

Magnets are oriented South side out (required to work on Racepak, MSI and most other hall effect sensors)

Includes 4 magnets and stainless hardware.

L bracket available above $11    
S-37x8   Split Collar  - 8 Magnets

WEB Price
$70

18 lug collars - reluctors

  Billet 18 lug High Def Driveshaft collar/reluctor

Get good wheel speed readings from the hit.

works with Racepak V300SD / Sportsman, most EFI systems and traction control units.

5 sizes: 1.812 1.875 2.125 2.187 2.500

Billet steel .475 thick.

Requres a metal sensing Hall Effect sensor (Racepak MSC3 which is 3/8 threads not 5/16)

2.500 model works with Strange yokes for 8.8, 12 Bolt, Dana

Mase in USA by Motion Raceworks

 

L bracket available above $11    
S-37x8   Split Collar  - 8 Magnets

WEB Price
$125

 

  5/16" metal sensing Hall Effect sensor for 18 lug collars and other metal sensing allpications. No connector. 5-19 volt power.

  • Add a Racepak connector $15
  • Add a Weatherpak connector (to mate to my Holley kit) $10
  • Specify in note if above desired

 
S-364   metal - 5/16

WEB Price
$130

 

Shaft Collar details and sizing

 

Measure the size of your pinion yoke

<<<< here to determine grip diameter

 

 

Wiring Supplies

HOL-ECU-CONN		   Holley ECU Connectors

WEB Price
$16

One of the Holley ECU connectors: ONLY the following available:

J1a,J1B,,J3

Specify which in comments.

While supplies last only

  

HOL-ECU-TRM		   Holley ECU Termainals

WEB Price
$16

30 ECU Terminals

  

G-meter kit

Features:

  • The X axis registers +/-7.5 G for acceleration and deceleration data acquisition
  • The Y axis registers from -3G to +12G for cornering data acquisition
  • Directional mounting arrow is provided, arrow needs to point forward, towards the front of the vehicle
  • Harness/connectors
  • Instructions

 

Free Shipping
554-162   Holley 2 axis G meter

WEB Price
$269

Holley Shock Travel


S-205H		   Holley 8" Shock Travel Kit

WEB Price
$287

8" travel sensor, weatherpak connectors 12' shielded cable, Holley ECU pins, instructions

This is a kit - you must assemble the weatherpak and make mounts.

  • Body diameter .750"
  • Compressed length (rod end centers) 14 3/4"
  • Extended length (rod end centers) 22 3/4

 

 mount pictures

S-204H		   Holley 4" Shock Travel Kit

WEB Price
$257

4" travel sensor, weatherpak connectors 12' shielded cable, Holley ECU pins, instructions

 This is a kit - you must assemble the weatherpak and make mounts.

  • Body diameter .750"
  • Compressed length (rod end centers) 9 1/2"
  • Extended length (rod end centers) 13 1/2"

mount pictures

S-205H-R		   Holley 8" Shock Travel Kit with Racepak sensor & connectors

WEB Price
$355

8" travel sensor, Molex connectors 12' shielded cable, Holley ECU pins, instructions

This sensor is a bit more compact which helps in some installs

  • 12.6” compressed – 20.6” extended length

 mount pictures

S-204H		   Holley 4" Shock Travel Kit

WEB Price
$257

4" travel sensor, weatherpak connectors 12' shielded cable, Holley ECU pins, instructions

 This is a kit - you must assemble the weatherpak and make mounts.

  • Body diameter .750"
  • Compressed length (rod end centers) 9 1/2"
  • Extended length (rod end centers) 13 1/2"

mount pictures

 

Holley Pressure Sensor kits


WB-762D-H		   Holley Pressure kits

WEB Price
$109

0-250 PSI for Trans, oil, fuel pessure

6' shielded cable

 Holley ECU pins, instructions


  Holley Pan Vac - Racepak sensor

WEB Price
$215

Pan vac using the Racepak 1/8" sensor - sensor must be remote/soft mounted. 5' cable

  

  Holley Pressure - Racepak sensor

WEB Price
$215

Pressure using any Racepak pressure sensor (0-15,150,300,500,1500,3000)

 

specify what range in the check-out note.

  

534-35 		  Holley Pressure kits

WEB Price
$39

0-250 PSI for Trans, oil, fuel pessure

6' shielded cable

 Holley ECU pins, instructions

Clamp on O2 Bung

Features:

  • No Welding Required
  • Great Solution for EFI Conversions
  • Cast from 304 Stainless Steel for longevity
  • Available in 2.25”, 2.5” and 3”
  • Easy Three Step Installation: Drill Hole, Clamp-On Cast O2 Bung, Install Sensor
  • Includes Cast 304SS O2 Bung, Two Stainless Steel T-Bolt Clamps, Heavy Duty Sealing Gasket

 

 
71014303-RHKR   clamp on O2 bung

WEB Price
$30

EGT kits for Holley Dominator


HOL-GM-EGT8		   Holley 8 Cyl EGT kit - with
G meter

WEB Price
$999

This plug & play kit includes

  • 8 1/4" EGT sensors with
  • Integrated G-meter - a $175 value
  • Holley J3 connector
  • 1/8" NPT Stainless weld bungs
  • Instructions

Adapters available to mate to Racepak weld bungs.

Cable with J4 plug is 36" total length so box must be mounted flat and within 36" of the ECU. Sensor cable lenghts are 6'.

 

add $40 for Racepak style SS bungs.


HOL-GM-EGT8-B		   Holley 8 Cyl EGT kit - with
G meter NO Sensors

WEB Price
$485

Other Holley compatiable EGT kits are available from www.exhaustgas.com

Racepak Dash & Interface

Comes with the Holley EFI Interface, the IQ3 and 2 terminator caps and the Holley 558-412 Can harness

Plug-and-Play: I program the dash to display the RPM, Water temp, oil pressure, fuel pressure and volts from the Holley. You can add a Racepak bottle pressure and have it on the dash as well.

 

 

250-DS-IQ3EFI

 IQ3 Display & Holley EFI Interface

$1112

        Weight
    1 lbs