Improved Racing Aluminium Double O-Ring LS Oil Galley Plug - EGM-501

This is an aftermarket, improved version of the GM 12573460  dumbbell. 

• Direct replacement for plastic OEM barbell plug.
• Precision Swiss CNC-machined from billet 6061-T6 aluminum.
• Designed to reduce fluid restriction and maximize oil flow.
• Second O-ring completely seals the dirty side of the rear oil passage from the clean side, preventing dirty oil from flowing to the engine bearings.
• FKM (Viton®) rubber O-rings are used for its ideal compression set (for a long-lasting seal), high temperature resistance, and excellent chemical compatibility with engine oils.
• Threaded M4x0.7 hole allows for easy removal from engine block.
• Made in the USA.
• Lifetime Warranty.
  

Includes

• 1 x Swiss CNC-machined billet aluminum rear oil gallery plug "barbell."
• 2 x AS568 Dash Number 111 Size FKM (Viton) O-rings.

Applications

• Do not use with the LSX engine block. These engine blocks have a slightly different oil passage and use a rear cover design that will result in interference with the oil passage plug, resulting in leaks.
• Compatible with most General Motors Gen III and IV LS series Engines, except the LSX block.

Part Number: EGM-501

Product Manual