Melling Timing Chain - 8MMSRH126 Part #: 8MMSRH126 Line: MEL Melling Timing Chain 1 Year Limited Warranty Material: Hardened Steel Pitch (in): 0.310 Inch Width (in): 0.420 Inch Width (mm): 11mm Overall Length (in): 20.250 Inch Overall Length (mm): 514mm Number Of Links: 126 Pitch (mm): 8mm Timing Marks Included: No Number Of Rows: 1 Chain Type: Single Roller Roller Diameter (in): 0.220 Inch Roller Diameter (mm): 5.65mm Show More Show Less