Gen 3 LS Knock Sensor Grommet - Like GM# 12558177Gen 3 LS Knock Sensor Grommet Like GM# 12558177

Clevite A-Series main bearings are a great choice for anything from OEM-style rebuilds to mild performance applications

It's a great choice for those looking for excellent power from their 5

Holley part number 534-212 will have these required parts

The relief valve features a screw in valve plug with the optional lower stock spring supplied

and can be hidden with some exhaust systems

which can result in needle bearings being dispersed through the engine

Designed for the Shortest Throw Available

Order the replacement main bearings designed for fitment with your engine

LS2 and LS3 engine swaps into these LS1 vehicles

PRW High Flow Water Pump for 1999-2007 GM Truck (Silverado/Sierra) 4

One configurable linear 0-5v analog output

2013 and older GM LS/LQ trucks