DART PRO 1 CNC SBC 227/66 2.08/1.6 BARE HEADS 11970040 & AUTOTEC FORGED PISTONS and a more robust 30mm

and a more robust 30mm belt

375 Standard

860 EXHAUST        122              176              231              276               300             303            339             340

24”L x 13”T x 3

DART PRO 1 CNC SBC 227/66 2.08/1.6 BARE HEADS 11970040 & AUTOTEC FORGED PISTONS and a more robust 30mmCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. FREE AUTOTEC 4032 ALLOY FORGED FLAT TOP PISTONS, PINS AND CLIPS!!! DART PRO 1 CNC PORTED BARE ALUMINUM SB CHEVY CYLINDER HEADS #11970040 Port Volume: 227cc Chamber Volume: 64cc Spark Plug: Angle Intake Valves: Machined for 2. 08 Exhaust Valves: Machined for 1. 60 Dart Pro 1 CNC heads are professional quality competition cylinder heads. Dart applied the airflow technology developed in their championship