Made in USA. Class I camshaft (200Degree-215Degree). Good idle quality. Low rpm torque and mid range performance. Manual or auto transmission. Performance Engine Camshaft. Engine Camshaft. 111817, 179485, 229-1735, 31800, 390126, 693901, Camshaft, CS-1019R, CS-1089R, CS-644, EP-018K, EP-18K, ES1089R, MPC7030, MTD-1, TP185.