Dart Valve Guide 2.150 - .439 8mm LS1 3550093 12" wide sump for a

12" wide sump for a 7 quart system capacity

You can tune it to sound and perform how you want it to

875" long x 2

9 in x 7 in Top

which includes side ports

Dart Valve Guide 2.150 - .439 8mm LS1 3550093 12" wide sump for aProduct Description: Valve Guide 8 mm Valve 2. 150 in Long 0. 439 in OD Manganese Bronze Sold Individually 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