I have a complete 10-degree standard bore top end for sale. Heads were bought from Vic Hill. Last Freshened at Henry Race Engines. Asking $4300 o.b.o. Call or text 8l4-59l-5755 or 8l4-952-90l4 for more pictures.Here is a list of parts that go with the sale:10-degree dart cast aluminum heads. Billet Aluminum valve covers with spring oiling system and Peterson pop off valve. Intake Valves - 2.200 x 5.540 x .311 x 52˚ Coated Titanium with Barrell Locks. Exhaust Valves - 1.600 x 5.540 x .311 x 50˚ Not Coated Titanium with Barrell Locks. Jessel Rocker System – 10 laps since freshened by Jessel. Intake Ratio – 1.75. Exhaust Ratio – 1.60. Crower .842 Roller Lifter – 10 laps since brand new. 50 mm Comp Cam. Intake Lift - .756. Exhaust Lift - .724. Intake Grind – 4183BE. Exhaust Grind – 2231BE. Push Rods 7/16 x .165 x 8.750. PSI #1579 Valve Springs. Stepped Head Studs & Nuts.