- 6” Reversible
- 3-1/2” Reach, 0-6” Spread
2” Depth to compress all rings at once Range: 1-3/4”-3-1/2”
SKU: 18-0906
Accurately determines RPM on 2-cycle and 4-cycle single cylinder engines No direct connection requi
SKU: 18-4308
For Briggs & Stratton and Tecumseh engines Remove and install valve springs on most engines usi
SKU: 18-6684
Connect one end to coil, other end to spark plug Window allows you to see the amount of spark
SKU: 18-9632