1990 Porsche 911 Carrera 4 Camshaft Gear Dowel Pin
- Genuine Porsche Part
- This Is Just The Dowel Pin Only
Late-style 1980-on chain wheel supports add insurance against premature chain tensioner failure. Improved geometry reduces the angularity loading, prolonging tensioner seal life. This also reduces side-loads on the chain wheel support pin, preventing damage to your expensive chain housing. Remember to inspect the cam wheel and chain sprockets, as well as the intermediate shaft gear.