Dart Coated Cam Bearing Set BBC 60mm 10000404 or spiking tachometer operation caused

or spiking tachometer operation caused by points or noisy ignitions

resulting in a better charge available for combustion

505 in Bore

Durable black finish

1984-1990 GMC C5000

Dart Coated Cam Bearing Set BBC 60mm 10000404 or spiking tachometer operation causedProduct Description: Camshaft Bearing 60 mm Journal PTFE Coated Dart Big Block Chevy Since 1981, Dart Machinery has become the acknowledged leader in producing race winning components. Dart Machinery aluminum and cast iron engine blocks are designed to meet the specialized needs of racers and performance enthusiasts. Dart components are developed in house, manufactured on Dartas own CNC machining centers, and tested on Dartas computer controlled