Standard & Oversized Stainless Valve Sets, 08-09 Caliber SRT-4We carry both standard (OEM) and 1 mm oversized stainless valve sets for the 08 09 Caliber SRT 4. Standard Intake 35 mm Exhaust 29 mm Oversized Intake 36 mm Exhaust 30 mm Note: Prices listed are for complete sets of eight (8) or sixteen (16) valves. Please select which intake and exhaust valves you would like from the drop down menus below. You may select "None" from either menu if you would like to purchase only intake or exhaust valves. If you want