Porsche Valve Guide - 911 65-89 930-104-321-00 644-613-101-01 Porsche Foot support insert for

Porsche Foot support insert for 914 models (1970-1976)

formulated to give your suspension bearing like action

Complete 4-step charging program (initialization

Supersedes PCG

One kit required per carburetor

Porsche Valve Guide - 911 65-89 930-104-321-00 644-613-101-01 Porsche Foot support insert forStandard 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.