861 big block chevy 380cc bowtie heads
2.300 .341/1.88 .371 severe duty valves. flow 418@ 850. Guideplates fit 3/8 intake pushrods and 7/16 exhaust pushrods. Removed from running 15.5:1 632 with 288/298 112 cam made just shy of 1000hp and 860tq. Maybe 25 passes since new valves, valve job and surfaced. Located Fulton Illinois 1800 for heads and valves, studs, guideplates
Shipping should run around $100–$150 anywhere within the lower 48 states.
