Porsche Valve Guide - 911 65-89 930-104-321-00 99750552600 and 930 (1974-1989)

and 930 (1974-1989)

Porsche Rear brake disc for 928 (1986-1995) and 944 Turbo (1986) models

It replaces part number 356

Porsche Brake disc for left side

Original period correct valve stem cap set

Porsche Valve Guide - 911 65-89 930-104-321-00 99750552600 and 930 (1974-1989)Standard 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.