3237706|Exhaust and Intake Valve Kit for 1985 Chevrolet C20 7.4L - VK163111XP7. This Exhaust and Intake Valve Kit fits the 1985 Chevrolet C20 equipped with the 7.4L engine. It delivers exceptional reliability and is essential for restoring factory engine performance.. 1985 Chevrolet C20 7.4L Engine Exhaust and Intake Valve Kit - VK163111XP7 Also fits the following vehicles: 1990 Chevrolet C1500 7.4L Engine Exhaust and Intake Valve Kit, 1991 Chevrolet C1500 7.4L Engine Exhaust and Intake Valve Kit, 1992 Chevrolet C1500 7.4L Engine Exhaust and Intake Valve Kit, 1993 Chevrolet C1500 7.4L Engine Exhaust and Intake Valve Kit, 1985 Chevrolet C20 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1986 Chevrolet C20 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1985 Chevrolet C20 7.4L Engine Exhaust and Intake Valve Kit, 1986 Chevrolet C20 7.4L Engine Exhaust and Intake Valve Kit, 1992 Chevrolet C2500 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1993 Chevrolet C2500 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1994 Chevrolet C2500 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1995 Chevrolet C2500 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1996 Chevrolet C2500 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1997 Chevrolet C2500 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1998 Chevrolet C2500 Suburban 7.4L Engine Exhaust and Intake Valve Kit