Edelbrock 4254 Aluminum 2-Piece Timging Chain Cover For GM Gen 3 LS-Series Engines


  • 1997-2004 GM Gen III LS Series
  • Polished Aluminum
  • Quick Removal & Installation
  • Includes Pan Seal, Allen Head Bolts, Gaskets, Washers & Timing Marker
SKU: EDE4254 Category:

Edelbrock Part # 4254 With Rear Mounted Cam Sensor (LS1 and Early Model Trucks) These two-piece aluminum timing covers for GM Gen III & IV LS Series allow quick camshaft removal and installation without the need to remove the damper pulley or steering components. The cam can be installed and removed through a window in the front of the cover which is sealed with a plate and O-ring for superior leak prevention. Not for use with a double roller timing chains.

Weight 3.43 lbs
Dimensions 13.6 × 10.8 × 2.3 in



Manufacturer Part Number


Aluminum 2-Piece Timing Chain Cover

1997-2004 GM Gen III LS-Series

Allows quick camshaft removal and installation.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to