850-1100cc EXHAUST VALVE (WIDE COLLET) – 1.000″ [AEA434]

1 x Exhaust valve

• Early Large collet groove exhaust valve.
• Most small bore A-series engines seem particularly prone to burning valves, it is highly recommended to replace the exhaust valves when you do a valve job!
• This 1.0″ valve fits most early 948cc, 998cc and 1098cc engines.
• These valves are better than the originals but for 998 Cooper 12G295 heads we also stock the best quality valves  part no. AEA400.
• These have the wide rectangular groove 8.65mm (.340″) to accept the original 2A11 cotters which are now available as 2A11EVO.
• 4 Required per vehicle
• Suite both Mini & Mokes.