Product Description
Heavy Duty valve stem seal to fit all BMC B-series engines.
Vehicle: MGA / MGB
12B2104 / 290-890
ACT Public Holidays - Monday 1 June and Monday 8 June 2026.
Due to the above public holidays, orders placed over the next 2 weekends will ship on the Tuesday after. Thank you.
Heavy Duty valve stem seal to fit all BMC B-series engines.
Vehicle: MGA / MGB
12B2104 / 290-890