Melling Timing Chain - 3SR64 Part #: 3SR64 Line: MEL Melling Timing Chain 1 Year Limited Warranty Material: Hardened Steel Pitch (in): 0.375 Inch Width (in): 0.500 Inch Width (mm): 13mm Overall Length (in): 11.750 Inch Overall Length (mm): 298mm Number Of Links: 62 Pitch (mm): 10mm Timing Marks Included: No Number Of Timing Marks: 0 Number Of Rows: 1 Chain Type: Single Roller Roller Diameter (in): 0.250 Inch Roller Diameter (mm): 6.35mm Show More Show Less