1968-73 Small Block Chevy (I believe them to be from a 1971) 487 0101 heads with 510 Springs (They've been oiled and came off a running Chevy) the parts numbers from what I can tell is 3973487 0101 GM 18; 3973487 B241 GM6.
Specs: 1968-73 Casting# 3973487 CID Intake 350 Exhaust 2.02 CC 1.6
Not sure how much these are worth; make me an offer?
Call or text 254-661-9632 (Texts are replied to faster than calls due to phone service, or lack of thereof)
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