Tools

The COMP crankshaft socket for Chrysler HEMI 5.7/6.1L is the last crankshaft socket that you'll need. Featuring a 1/2" drive socket and a knurled nut, our socket is designed for use with a degree wheel.CatalogUser 1

Accurate to .001", our 1.600"-2.200" range beehive spring mic, is the most precise way to measure installed height. Essential for ensuring seat and open pressures or calculating coil bind, this mic is a must-have for any valvetrain project.CatalogUser 1

Quickest, easiest, most accurate way to measure valve spring installed height Install just like a spring, then is expanded until it fully seats valve, locks and retainer. Simulated Installation allows ultra precise readings Tool is read like a micrometer...

Quickest, easiest, most accurate way to measure valve spring installed height Install just like a spring, then is expanded until it fully seats valve, locks and retainer. Simulated Installation allows ultra precise readings Tool is read like a micrometer...

This innovative tool slides into the lifter bore and rides on the Camshaft to measure lobe lift and base circle runout. The tool includes two followers: one for Solid and hydraulic flat tappet cams and one for Roller cams. Built-in o-ring Oldsmobile tool...

This innovative tool slides into the lifter bore and rides on the Camshaft to measure lobe lift and base circle runout. The tool includes two followers: one for Solid and hydraulic flat tappet cams and one for Roller cams. Built-in o-ring holds tool...

Our Harmonic Balancer kit includes 7/16", 1/2", 9/16", 5/8", 3/4", 12mm, 14mm and 16mm adapters to handle all domestic and foreign engine applications. Features a thrust bearing for gentle balancer installation.CatalogUser 1

This COMP fixture is essential for any engine project where valvetrain measurements are required. Our tool is designed for Applications with a 1/2" head Stud, and Oldsmobile a dial indicator for measuring lifter travel.CatalogUser 1

This 6" tip extension for dial indicators allows you to use your dial indicator in tight spaces that require a longer reach.CatalogUser 1

Dial calipers are a must-have for any hotrodder. These analog dial calipers measure up to 6" in .001" increments and feature smooth thumb rollers, a protective case and a rigid stainless steel body.CatalogUser 1

COMP Cams offers two styles of Cam checking fixtures--heads on and heads off--to suit your automotive needs. The cylinder heads' off-engine fixtures were designed to maintain proper geometry, while holding a dial indicator (not included) and a 5 in...

Specially designed 1/2" drive socket allows rotation of engine assembly. Knurled retaining nut Oldsmobile degree wheel in place. Can be loosened while on crank snout so that the wheel can be turned independent of the engine when finding TDC.CatalogUser 1