Description
Dart Steel Crankshaft 3.622 in Stroke Internal Balance 1 Piece Seal GM LS Series 84502 600" Gasket Bore WEI7155 600" Gasket Bore 248 248 Duration optimized port and chamber design Dart's own Pro Stock campaign and daily interaction with winning racers and engine builders enable Dart to constantly gain new knowledge and experience concerning engine performance and reliability