DART PRO 1 SBC HEADS 180/64CC 2.02/1.6 .620 LIFT 11121112 FREE DART VALVE COVERS 125 Bore • 8B 1100*:

125 Bore • 8B 1100*: 400 Main / 4

250 INTAKE       160                   224                  280                 321                  340                  342                344

600 CL 178# @ 1

*The heads in this listing are bare and do not include any parts in picture

135" (stock)

DART PRO 1 SBC HEADS 180/64CC 2.02/1.6 .620 LIFT 11121112 FREE DART VALVE COVERS 125 Bore • 8B 1100*:CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. FREE DART ALUMINUM VALVE COVERS # 68000015 SB Chevy AluminumComplete Pro 1Cylinder Heads #11121112P Port Volume: 180cc Chamber Volume: 64cc Spark Plug: Straight Intake Valve: 2. 02 Exhaust Valve: 1. 60 Springs: 1. 437 dual springs for hydraulic roller and solid flat tappet cams up to . 620 lift. Full Platinum treatment utilizing wet flow technology. Independent tests have demonstrated a typical 25