Fitments
All H-D with 18/14mm sparkplugs (Excl. Twin Cam; 86-up Evo XL Sportster; 87-10 Buell; V-Rod; XG/A Street; M8)
Part Description
Lisle, compression tester tool
Used to check piston ring condition etc. of gasoline engines. Gauge reads 0-300 PSI and 0-2100 kpa. Fits with large 18mm thread sizes as used on H-D Flatheads, includes a 14mm thread adapter for most others.
