Cloyes Timing Chain - C501 Part #: C501 Line: CLO Cloyes Timing Chain Limited Lifetime Warranty Material: Steel Pitch (in): 0.500 Inch Width (in): 0.610 Inch Width (mm): 15.494mm Overall Length (in): 12.250 Inch Overall Length (mm): 311.15mm Number Of Links: 50 Pitch (mm): 12.7mm Timing Marks Included: No Number Of Timing Marks: 0 Number Of Plates: 9 Number Of Rows: 1 Chain Type: Inverted Tooth Show More Show Less