PT512TR Timing Belt Tensioner Bearing (PAIR)
Testarossa/512TR/M Cam belt Pulley Tensioner Pair, designed and manufactured by Hill Engineering.
Light weight outer housing that takes its design from the PT308 and PT348 tensioner bearings. High temperature rated grease and seals. These bearings made to Hill Engineering's specifications on grease, seals, cage material and internal clearances.
Sold only in serial number recorded pairs.