LS1 LS6 LS2 LS3 LS7 LS9 Heavy Duty Timing Chain OEM GM 12646386 12646387

Manufacturer: General Motors Part # 12646386 Other Part # 12646387, 12552954, 12586482, 88958608 This timing chain was removed from a brand new crate engine which was modified for a high performance build. As a result, it no longer needed the OEM Factory Parts. Parts are in LIKE NEW condition with minimal evidence of use. OEM, not an aftermarket replacement. Please compare to your original to ensure this is the proper part you are needing.

Manufacturer: General Motors

Part # 12646386

Other Part # 12646387, 12552954, 12586482, 88958608

This timing chain was removed from a brand new crate engine which was modified for a high performance build. As a result, it no longer needed the OEM Factory Parts. Parts are in LIKE NEW condition with minimal evidence of use. OEM, not an aftermarket replacement.

Please compare to your original to ensure this is the proper part you are needing.




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