Porsche Front Crankshaft Pulley - 4-Hole - 356 - 356A - 356B - 356C - 912 539-02-113 644-731-003-01 OEM option is double-bubble

OEM option is double-bubble

Porsche Ball pin for 911 (1965-1973) and 912 (1965-1969) models

Porsche Tire pressure decal for 911 models with 16" wheels

Porsche Defroster vent cover for Convertible D (1959) and Roadster (1960-1962) models

All of these versions required different lengths of hose and after checking the Factory parts book

Porsche Front Crankshaft Pulley - 4-Hole - 356 - 356A - 356B - 356C - 912 539-02-113 644-731-003-01 OEM option is double-bubblePorsche The Genuine option crank pulley is made by the original manufacturer in Germany. A new pulley will solve your oil leak problems. On early engines with the "oil slinger" grooves, please add part# 616. 102. 163. 01, oil slinger washer. Fits 356 (1950 1954), 356A (1955 1959), 356B (1960 1963), 356C (1964 1965) and 912 (1965 1969) models.