BBC PRO1 DART 325/121 2.3/1.88 BARE HEADS 19200030 & DART STAINLESS STEEL VALVES 6 Rocker Arm Style Full

6 Rocker Arm Style Full roller Self-Aligning No Shims Included No Stud Size                                                           5/16 in

Standard Bore= 4

75                        572

Springs: 1

WP 15 STD Pkg Standard Exhaust 1258101 MAKE OFFER PER 2

BBC PRO1 DART 325/121 2.3/1.88 BARE HEADS 19200030 & DART STAINLESS STEEL VALVES 6 Rocker Arm Style FullCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. FREE DART STAINLESS STEEL VALVES! DART PRO1 ALUMINUM BARE BIG BLOCK CHEVY CYLINDER HEADS #19200030 *These heads are bare and do not come with any parts in picture! Port Volume: 325cc Chamber Volume: 121cc Spark Plug: Angle Standard Intake Valve: Machined for 2. 300 Exhaust Valve: Machined for 1. 880 Springs: Bare The trend setting Pro1 heads have been completely redesigned inside and out! A new highly