07.98.118-34 Seat & Thread Reconditioner

Ensures perfect spark plug alignment and minimises gas escape from the combustion chamber. Cleans the spark plug thread to give a more accurate torque reading when fitting spark plugs with M18 x 1.5mm thread

Magnetic to make sure no filings enter the cylinder

Cleans contact face to give perfect seal between spark plug gasket and cylinder head

Deep (3/4") reach - (1/2" version also available) 

Direct match to MWM p/n12515557