Tel Tac Oval Track Pro Digital TachometerThe Tel Tac Oval Track Pro shows the highest overall RPM, the four lowest RPM's and the four highest RPM's from two laps. This allows you to tune your car correctly, not guess. Complete with mounting and wiring. Powered by 9 volt battery. Works on 4 6 8 cylinder mags or distributors. Maximum RPM reading: V8 up to 12,000 rpm, 4 and 6 cylinder up to 15,000 rpm. Complete with wiring harness and 9 volt battery. Click here for Oval Track Pro Tech Sheet

Overall Thickness: 0

With 4 -6 A/N ports and 1 -8 A/N port you can now run a Main jet can

Arm Side Thread Length: 1

rapid heat dissipation

Style: Shorty

Depth (from top of top rail to top of basket): 13 1/2"

One end straight -4 and one 90 degree -4

Fitting Size (included): -4

Outlet: 3 @ O-Ring -6

SCS 10-Spline Professional Series 10-Spline Quick Change Gears

Length: 1 3/4" (1/4" is turned down)

King Racing Product�s Water Temp Bulb Housing is machined from 6061 billet aluminum and precisely machined to thread directly into your cylinder head