MGA, MGB, MGBGT Inlet & Exhaust Valve Guide Kit, Set of 8, 12H2222, 12B1339 Set of 4 Intake & Exhaust Valve Guides for MGA, MGB, MGB GT. 12B1339, 12H2222. A complete set of high quality intake and exhaust valve guides for MGA (not twin cam), MGB (1.8L only), and MGBGT (1.8L only).
