Sealed Power Main Bearing - Standard - GM LS-Series EngineQuest The plate is pre-machined with

The plate is pre-machined with a second set of nitrous and fuel passages so you can easily upgrade to a dual stage system by adding part # NX933D

which do not seal connection and often crack when crimped

Compatibility with large displacement 351W based engines

These spark plug terminals are available in 100 quantities for those who like to make their own set

Sealed Power Main Bearing - Standard - GM LS-Series EngineQuest The plate is pre-machined withProduct Description: Main Bearing Standard GM LS Series Sealed Power engine products are application engineered components, including pistons, piston rings, engine bearings, oil pumps and lifters. These proven replacement parts are the result of product development efforts, dedicated to putting only the absolute best on the street. Our engineers design and validate the engine parts to accommodate repowering engines due to wear. By leveraging this