Dwell Angle scales for 8 CYL and 6 CYL. These were essential for setting dwell angle and idle RPM on pre-1980s cars with distributor/points ignition systems. Condition: Untested, sold as-is for parts/repair.
VINTAGE Dwell Tachometer 4,6,8 CYL Engine Diagnostics RPM Tester
Suntune CP 7603 Dwell Tachometer RPM 4, 8, 6 Cylinder- New
Vintage Sun Dwell Tachometer Engine RPM Dwell Tester
Vintage Medallion RPM x 100 Dwell, Tachometer, and Points Tester
Vintage Penske 244.21014 Portable Analog RPM & Dwell Tachometer with Clamps
Vintage Penske 244.21015 Analog Dwell Tachometer Silver Heavy Duty Measuring RPM
