ISSPRO SPEEDOMETER AND TACHOMETER CABLES
ISSPRO manufactures custom made heavy duty speedometer and tachometer cables up to lengths of 40’.
- -Heavy duty trucks
- 3.Marine applications
- 4.Oil drilling
- 5.Some older pickups w/ threaded fittings
- 6.Competition race cars
Construction includes .445 vinyl covered steel housing and .150 inner core–greased and ready to go.
We offer a variety of upper ferule sizes including;
- 1.5/8-18 (for standard ISSPRO mechanical speedometers and tachometers
- 2.¾-20 (for older pre-1964 applications)
- 3.7/8-18 (for Jones, Moroso, and Fly Ball tachometers)
Our lower tip sizes include:
- 1..104 SQ
- 2..124 SQ
- 3..150 SQ
- 4..152 TANG
- 5..187 TANG
- 6..203 TANG
Extension shafts are available in cases where additional lengthening is required without replacing the current
Extension ferrule size:
1.7/8-18 male thread with drive tips of either .104 internal SQ or .203 internal TANG
**Lower tip sizes are the same as above.
Send your old cable or identify your custom/replacement needs by
using the following steps:
1.Determine the size and style of the connection on the upper end of your cable
*The most common speedo/tach connection isa 5/8 18 demale thread nut with .104 squaretip. Extentions/
housings use a 7/8 18 male-threaded ferrule and female extension tip.
2.Determine the size and style of the connection on the lower end at the trans/tach drive.
*The most common lower nut is 7/8 18 female thread. Two popluar lower tp sizes for tach’s are .152 and .187
round with tang. Three popluar speedo drive tips are .187 & .203 round tips with tang, or .104 square
3.Measure the length of cable/housing to be replaced.
4.Place your order with ISSPRO by calling 800-888-8065