Porsche Valve Guide - 911 65-89 930-104-321-00 644-613-101-01 One kit required per carburetor

One kit required per carburetor

Porsche Rear wheel bearing for 991 models (2012) and front wheel bearing for Panamera models (2010-2012)

Supersedes PCG

Porsche Elbow vacuum hose for auxiliary air valve

Porsche E-Brake complete lever for 911 and 930 (1975-1977) models

Porsche Valve Guide - 911 65-89 930-104-321-00 644-613-101-01 One kit required per carburetorStandard valve guide (9 x 13. 06 x 51. 2 mm) fits intake and exhaust valves. Over time, valve guides wear out and fail to properly align the valve with the seat, leading to reduced engine performance from poor combustion sealing. Replace your valve guides when servicing valves or springs to maintain optimal function. This high quality OEM replacement is sourced from Germany, guaranteeing precise fit and dependable performance. Sold individually.