Porsche 911 Spirit 70 Unisex Cap - Olive Green FR200905305151B diameter of the opening is

diameter of the opening is slightly more than 52mm to accommodate sight variations of gauge diameters between manufacturers

for Posrche 959 (1987-1988) Models

Porsche Air pump filter for 911(1978-1983)

Prevents Seizing & Galling: Reduces friction and prevents metal-on-metal contact

ensuring reliable operation in all conditions

Porsche 911 Spirit 70 Unisex Cap - Olive Green FR200905305151B diameter of the opening isPorsche 911 Spirit 70 Unisex Cap Olive Green This cap is a sporty tribute to iconic design, featuring the legendary Pascha pattern from the Porsche 911 Spirit 70 collection. Made from soft terry cloth with a breathable mesh back, it ensures comfort and style. Design: Five panel cap with a 911 print on the front. Material: 100% woven polyester. Color: Olive Green. Size: One Size, Unisex. Care: Handwash only. Do not bleach, tumble dry, iron, or dry