Magnetic Pickup Ignition Tachometer Adapter 8920 Speedmaster remote thermostat housings locate

Speedmaster remote thermostat housings locate the filler neck at the highest point of cars with low mount radiators to bleed air

Whether you are narrowing a rear axle housing for bigger tires or just building a new housing for your street car

Let everyone know where you go for high performance aftermarket parts and accessories with the Speedmaster soft shell jacket

Gain 25-35hp with this direct replacement

and it's also one of the most neglected parts of regular maintenance

Magnetic Pickup Ignition Tachometer Adapter 8920 Speedmaster remote thermostat housings locateIf you are using the magnetic pickup input (green and violet wires) to trigger your Speedmaster Ignition, you will need one of these tach adapters. These units will correct the operation of most voltage triggered tachometers that do not work directly off of the tach output terminal of your unit. Replaces MSD 8920