3237821|Exhaust and Intake Valve Kit for 1989 Chevrolet R2500 7.4L - VK163111XP122. Ensure your 1989 Chevrolet R2500 7.4L runs smoothly with this high-quality Exhaust and Intake Valve Kit. Designed for precise fitment and engineered for durability, it's the ideal choice for engine maintenance or a full rebuild.. 1989 Chevrolet R2500 7.4L Engine Exhaust and Intake Valve Kit - VK163111XP122 Also fits the following vehicles: 1991 Chevrolet R2500 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1989 Chevrolet R2500 7.4L Engine Exhaust and Intake Valve Kit, 1987 Chevrolet R30 7.4L Engine Exhaust and Intake Valve Kit, 1988 Chevrolet R30 7.4L Engine Exhaust and Intake Valve Kit, 1989 Chevrolet R3500 7.4L Engine Exhaust and Intake Valve Kit, 1990 Chevrolet R3500 7.4L Engine Exhaust and Intake Valve Kit, 1991 Chevrolet R3500 7.4L Engine Exhaust and Intake Valve Kit, 1987 Chevrolet V20 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1988 Chevrolet V20 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1990 Chevrolet V2500 Suburban 7.4L Engine Exhaust and Intake Valve Kit, 1987 Chevrolet V30 7.4L Engine Exhaust and Intake Valve Kit, 1988 Chevrolet V30 7.4L Engine Exhaust and Intake Valve Kit, 1989 Chevrolet V3500 7.4L Engine Exhaust and Intake Valve Kit, 1990 Chevrolet V3500 7.4L Engine Exhaust and Intake Valve Kit, 1991 Chevrolet V3500 7.4L Engine Exhaust and Intake Valve Kit