LS1/LS2/LS6/LR4 Vortec 5300 LM7 L59 LM4 L33-4.8/5.3/5.7/6.0/ Engines LS1 Rocker Arms WITH Trunion Kit Installed Chevrolet Pump For 2004-2005 GMC Sierra 1500

For 2004-2005 GMC Sierra 1500 Base Auxiliary Water Pump (Electric)

0L A/T Base Sedan 2018

Flow Rate CC per Min: 250CC/ Min @ 43

including emissions

1 * Exhaust Header Kit

LS1/LS2/LS6/LR4 Vortec 5300 LM7 L59 LM4 L33-4.8/5.3/5.7/6.0/ Engines LS1 Rocker Arms WITH Trunion Kit Installed Chevrolet Pump For 2004-2005 GMC Sierra 1500Feature: 1. Whether you have a stock LS motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended. 2. The stock bearings have a tenancy to fail. 3. These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1,000 hp Turbo Motor. 4. We utilize LS rocker arms and install new LS1 rocker arm retro fit trunion kit that replaces the cageless,