Oil System Improvement parts -Front Oil Gallery Plug Rear main ls cover Heavy Duty Sensor Temp Rated

Heavy Duty Sensor Temp Rated to 330°F

Timing & Simulator Tools

It allows just enough flex so that the Torque Tube doesn't get stressed when the engine is moving on the motor mounts unlike a lot of our competitors

Click here for Rear Main Tool Instructional Video

C5 Big3 Installation Instructions

Oil System Improvement parts -Front Oil Gallery Plug Rear main ls cover Heavy Duty Sensor Temp RatedReusable Front Oil Gallery Plug Unlike the factory plug, this Billet Front Oil Gallery Plug uses a High Temperature Viton O ring to create the seal and is reusable. It is also easy to remove and install, unlike the factory plug. Use the threaded hole and 20 bolt to pull it out. This Billet plug is great for the racers that tear their engines down for inspections. FREE SHIPPING to the lower 48! GM Gen III & IV LS Engines LS1 2 3 6 LQ4 LQ9 4. 8L 5. 3L