R Racing 68 Member Mar 8, 2005 #1 New ProTopline heads with 240 cc intake runners fully ported and polished. 60 cc high swirl chambers. 2.08 1.60 severe duty valves 230 lb seat preasure 550 @ .600 .710 max lift. $1500.00 call 618-526-8451 leave message.
New ProTopline heads with 240 cc intake runners fully ported and polished. 60 cc high swirl chambers. 2.08 1.60 severe duty valves 230 lb seat preasure 550 @ .600 .710 max lift. $1500.00 call 618-526-8451 leave message.