Rocker Panel Plug For Buick Gran Sport 1965-1967, GS 350 1968, GS 400 1968 HF 73 F3097 These covers are water resistant

These covers are water resistant but not waterproof

helping to keep your window secure and properly aligned

This guarantees an increase of airflow to the turbos for faster spooling and more power

Their vented design aids in heat dissipation

all-weather protection that maintains the integrity of your vehicle's interior over time

Rocker Panel Plug For Buick Gran Sport 1965-1967, GS 350 1968, GS 400 1968 HF 73 F3097 These covers are water resistantThis rocker panel plug is designed for 1964 1969 Buick, Chevrolet, Oldsmobile, and Pontiac cars and trucks, including models like the Skylark, Chevelle, El Camino, Cutlass, GTO, and Firebird. Crafted with precision by Metro Moulded Parts, this plug ensures a snug fit and helps align your hood correctly, reducing the risk of paint chipping. Its durable black finish complements the vehicle's underbody while providing long lasting performance. The plug