Fitment: For HONDA for ACURA 2008-2023 3.5L V6 24V SOHC ENGINE CODE: J35A6, J35A7, JNB1, J35Y1, J35Y2, J35Y4, J35Y5, J35Y6 J35Y7, J35Z2, J35Z3, J35Z4, J35Z5, J35Z6, J35Z7, J35Z8; 3.7L V6 24V SOHC ENGINE CODE: J37A1, J37A4, J37A7 Replace Part Number: 14711RYEA00, 14721P8EA00. Note: For Honda Odyssey 2009-2010 there were 2 different intake sizes and please carefully check before purchasing Function: Intake and exhaust valves help improve the efficiency of the engine's intake and exhaust. Smoother air intake enables the engine to draw in more air, which improves combustion efficiency and increases the engine output and torque Quality Material: Intake valve kits adopts high-strength alloy steel. It can withstand the high temperature environment inside the engine as well as frequent mechanical impacts, and has good abrasion resistance and fatigue resistance to ensure that the intake and exhaust valves maintain stable performance Package Included: 12 Intake & 12 Exhaust Valves + 24 Valve Stem Seals. Intake valves: Head 36 mm x stem 5.5mm x length 117mm, Exhaust valves: Head 30 mm x stem 5.5mm x length 114.2 mm Brand Name Mievlyo Unit Count 1.0 Count Manufacturer Mievlyo Model Number 14711RYEA00 Material Type Steel Exterior Finish painted Item Dimensions 6.69 x 4.33 x 3.15 inches Included Components intake valve