My 340

Newbomb Turk said
I missed that 8 inch length. That’s pretty long. I think I’m in the 7.500 range and I use a B3 correction kit.

They might not be quite that long but it’s close. If IIRC I’ve milled pretty close to .100 off.

I always go by effective length but some manufactures use overall length. The EDM SFT lifters I use are basically hollow hyd lifters with the EDM hole. Very light and hold up well on my street/strip setup.