The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Doing LS Swap

LS short box · 02-08-2021, 06:50 PM

The bad (or good) is that those extractors are super hard metal. You won't be able to drill them out with common drill bit. I know its not fun but I'd pull the heads and send them to a machine shop for repair..

02-08-2021, 06:50 PM	#169
LS short box Registered User Join Date: Jun 2015 Location: Carlos MN Posts: 1,936	Re: Doing LS Swap - I have no idea what I'm doing! The bad (or good) is that those extractors are super hard metal. You won't be able to drill them out with common drill bit. I know its not fun but I'd pull the heads and send them to a machine shop for repair..