I have 2 Mychron 4s, single temp, each with IR pickup. I purchased these in a package with a Smartycam. They were just serviced by AIM over the winter. SOLD.
Mychron 3 2-temp inputs with Mychron steering wheel. The 2-temp cable is included, but no temperature sensors or lap pickups. It does include the tach lead. $225
Mychron has been sold. Mychron 3 wheel only still available, $50.
Mycrhon cylinder head temp sensor for spark plug, 10mm, used – $20
Mychron water temp sensor for Leopard, new, $60.
Alfano pro with Alfano steering wheel. Tach lead, no sensors. $80
Reasonable shipping, make offers.