Quality wins...

LSM is Dedicated to supporting the racing community with High Quality Tools
Spring Compressors

LSM has both "Heads on the engine "and "Heads off the engine", Spring Compressors .

LSM is a tribute to real racing and is dedicated to supporting the racing community with the highest Quality Products .

45 years running
See why we are the leader
Valve lash

Our Adjustable Valve Lash Torque Wrench is the Industry standard . Expertly sets valve lash for optimum performance and rocker arm longevity.

CNC Machined
Billet Tools

Designed And Manufactured in the USA
Valve Spring PRESSURE TESTER

Testing Your Valve springs is critical to maintaining a winning race motor.

Headquarters

4190 Citrus Ave,

Rocklin, CA 95677

Mon - Fri, 8:30am - 4:30pm