STEPPER MOTOR MEMORY TACH,4.5",10K Tall Wide 5 Press-In Lower Ball Joint DRIVER SIDE UPPER HOSE: 1

DRIVER SIDE UPPER HOSE: 1 1/2"

DRAG RACE CARS

BIG BLOCK CHEVROLET V-8 ENGINES

PAIR OF BRAND NEW SOUTHWEST SPEED STAINLESS STEEL 80" LAKE PIPES (SWS PART #440-2888)

1980 Corvette Base V8 5

STEPPER MOTOR MEMORY TACH,4.5",10K Tall Wide 5 Press-In Lower Ball Joint DRIVER SIDE UPPER HOSE: 1Brand New Longacre Accutech Stepper Motor Memory Tach (Longacre Part #44381). The next generation in instrumentation SMi Stepper motor techometers use a small electric motor to drive the pointer. It is more precise than the more common 'aircore' instruments whose accuracy can be affected by the windings. Many professional race teams NASCAR, etc. are switching to this style of tach for the improved accuracy and response (see the in car TV cameras).