FOR KEEPING YOUR SIX IN SYNC AND YOUR POWERBAND ON POINT.

This AMC 4.2L Timing Set is the solid, dependable backbone your inline-six needs to keep your cam and crank working in perfect rhythm. Whether you're installing a fresh cam (like the mighty Jeepitude) or just tightening up a tired drivetrain, this set brings bulletproof timing and smooth operation back to your build.

✅ Designed for AMC 4.2L (258) engines – CJ, YJ, wagons, and more

✅ Perfect match for stock or performance camshafts

✅ Heavy-duty double-roller chain (if applicable) – built for longevity

✅ Keeps valve events on point for max power and reliability

✅ A must-have for any fresh rebuild or cam upgrade

Warning: May result in dramatically improved throttle response, smoother idle, and an uncontrollable urge to rev just to hear it all work.