3238133|Exhaust and Intake Valve Kit for 1986 Chevrolet P20 5.7L - VK163125XP162. Replace your original Exhaust and Intake Valve Kit with this direct-fit unit for the 1986 Chevrolet P20 5.7L. Trusted by mechanics and DIYers alike, it helps maintain optimal engine operation and performance.. 1986 Chevrolet P20 5.7L Engine Exhaust and Intake Valve Kit - VK163125XP162 Also fits the following vehicles: 1988 Chevrolet K3500 5.7L Engine Exhaust and Intake Valve Kit, 1989 Chevrolet K3500 5.7L Engine Exhaust and Intake Valve Kit, 1990 Chevrolet K3500 5.7L Engine Exhaust and Intake Valve Kit, 1991 Chevrolet K3500 5.7L Engine Exhaust and Intake Valve Kit, 1992 Chevrolet K3500 5.7L Engine Exhaust and Intake Valve Kit, 1993 Chevrolet K3500 5.7L Engine Exhaust and Intake Valve Kit, 1994 Chevrolet K3500 5.7L Engine Exhaust and Intake Valve Kit, 1995 Chevrolet K3500 5.7L Engine Exhaust and Intake Valve Kit, 1985 Chevrolet K5 Blazer 5.7L Engine Exhaust and Intake Valve Kit, 1986 Chevrolet K5 Blazer 5.7L Engine Exhaust and Intake Valve Kit, 1985 Chevrolet P20 5.7L Engine Exhaust and Intake Valve Kit, 1986 Chevrolet P20 5.7L Engine Exhaust and Intake Valve Kit, 1987 Chevrolet P20 5.7L Engine Exhaust and Intake Valve Kit, 1988 Chevrolet P20 5.7L Engine Exhaust and Intake Valve Kit, 1989 Chevrolet P20 5.7L Engine Exhaust and Intake Valve Kit