Whittet Higgins WH-17 Lockwasher Thermal Imaging The piston ring tension bands

The piston ring tension bands of the series 100 are used to tension the piston rings during the installation of the pistons in the cylinders in automotive applications

The BL-13 pairs a carbon steel base threaded nut with a hardened alloy compression ring and fasteners

The tri-lobe handle shape provides the best performance with the least amount of effort

the Model-T valve spring lifter

and various puller jaws

Whittet Higgins WH-17 Lockwasher Thermal Imaging The piston ring tension bandsThe Whittet Higgins WH series is a heavy duty bearing lockwasher built for high axial loading applications. Used with the mating locknut, it secures, locks, and retains bearings and power transmission assemblies on the shaft, while its numerous locking positions provide accurate angular positioning and prevent the assembly from loosening under vibration, shock, and torque. Manufactured from carbon steel, it installs without special tools and is