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1333 Review
29 Karma

Review on ⏱️ ACDelco 12646386: GM Original Equipment Timing Chain - Reliable Performance for Precise Engine Timing by Gopal Baltimore

Revainrating 5 out of 5

Original GM parts: spare parts

original GM parts in original packaging. I have one installed on LM7 5.3 and one on LQ4 6.0. They are direct replacements for standard gears and are noticeably thicker.

Pros
  • engine parts
Cons
  • unreliable