Small block HD stamped rockers
Make sure you radius them to clear the spring. All 340's were radius d more. Not many ever noticed that. Compare 318 to 340 you will see the difference. My son has a fixture to do rockers even our T&D's were way off.
Make sure you radius them to clear the spring. All 340's were radius d more. Not many ever noticed that. Compare 318 to 340 you will see the difference. My son has a fixture to do rockers even our T&D's were way off.
