Oct 13, 2019 #1 j061093409 1970 Dart Swinger 340 Reg FABO Gold Member Joined Nov 6, 2005 Messages 2,201 Reaction score 672 Location Wethersfield, CT Rating - 100% 14 0 0 Contact seller pair of 340 heads, J, with valves & springs. Asking $300 in CT
Oct 13, 2019 #2 =Max Wedge= Well-Known Member Joined Jan 17, 2014 Messages 722 Reaction score 469 Location Ohio Rating - 80% 4 1 0 2.02 intakes on em?
Oct 14, 2019 #3 j061093409 1970 Dart Swinger 340 Reg FABO Gold Member Joined Nov 6, 2005 Messages 2,201 Reaction score 672 Location Wethersfield, CT Rating - 100% 14 0 0 1.88 but if you are doing hardened seats, they can be upgraded
