Fits 240–258 Engines | Designed for Steel Core Camshafts

WHEN YOU’RE RUNNING A STEEL CAM, THIS IS THE GEAR THAT KEEPS IT TOGETHER.

Built for AMC 240–258 inline-6 engines running steel core camshafts, this .531" coated cast gear is the no-compromise solution for proper timing and long gear life. Precision machined, USA-made, and coated for quiet, durable operation—even under high-RPM punishment.

✅ Fits AMC 240–258 with .531" shaft steel cam cores

✅ Coated cast construction for wear resistance and smooth operation

✅ Essential for proper steel cam compatibility

✅ Made in the USA — because your valvetrain deserves the good stuff

✅ Reduces noise, friction, and wear where it matters most

Warning: Using the wrong gear with a steel cam is how horror stories begin. This one? It’s the happy ending.