3238004|Exhaust and Intake Valve Kit for 1986 Chevrolet C20 Suburban 5.7L - VK163125XP33. Replace your original Exhaust and Intake Valve Kit with this direct-fit unit for the 1986 Chevrolet C20 Suburban 5.7L. Trusted by mechanics and DIYers alike, it helps maintain optimal engine operation and performance.. 1986 Chevrolet C20 Suburban 5.7L Engine Exhaust and Intake Valve Kit - VK163125XP33 Also fits the following vehicles: 1995 Chevrolet C1500 5.7L Engine Exhaust and Intake Valve Kit, 1985 Chevrolet C20 Suburban 5.7L Engine Exhaust and Intake Valve Kit, 1986 Chevrolet C20 Suburban 5.7L Engine Exhaust and Intake Valve Kit, 1985 Chevrolet C20 5.7L Engine Exhaust and Intake Valve Kit, 1986 Chevrolet C20 5.7L Engine Exhaust and Intake Valve Kit, 1992 Chevrolet C2500 Suburban 5.7L Engine Exhaust and Intake Valve Kit, 1993 Chevrolet C2500 Suburban 5.7L Engine Exhaust and Intake Valve Kit, 1994 Chevrolet C2500 Suburban 5.7L Engine Exhaust and Intake Valve Kit, 1995 Chevrolet C2500 Suburban 5.7L Engine Exhaust and Intake Valve Kit, 1988 Chevrolet C2500 5.7L Engine Exhaust and Intake Valve Kit, 1989 Chevrolet C2500 5.7L Engine Exhaust and Intake Valve Kit, 1990 Chevrolet C2500 5.7L Engine Exhaust and Intake Valve Kit, 1991 Chevrolet C2500 5.7L Engine Exhaust and Intake Valve Kit, 1992 Chevrolet C2500 5.7L Engine Exhaust and Intake Valve Kit, 1993 Chevrolet C2500 5.7L Engine Exhaust and Intake Valve Kit