For the 1966 Chevrolet Chevelle car, these park light lens gaskets are crafted from durable white sponge material, ensuring a snug and reliable fit. Designed to provide excellent chemical and UV resistance, these gaskets are built to withstand harsh conditions while maintaining their sealing performance over time. Positioned between the park light lens and housing, they help prevent moisture, dirt, and debris from entering, keeping your lights protected and functioning properly. Their precise fit makes installation straightforward, ensuring a clean and professional look for your classic Chevelle. Backed by a 90-day warranty, these gaskets offer peace of mind with their dependable quality.