H-D #2001-30D, 2001-30AD, 2001-30BD Diamond* PRIMARY CHAIN (by Timken) #428 Double Roll (.500" pitch) used on Motor Sprocket to Clutch Drum for 1930 - 1936 VL & VLH Big Twin Models Available in following lengths: 88 pitch - generally allows for good adjustment with 19 - 21 tooth Motor Sprocket 90 pitch - generally allows for good adjustment with 22 - 23 tooth Motor Sprocket 92 pitch - generally allows for good adjustment with 24 - 25 tooth Motor Sprocket
*Diamond USA has been Harley's OEM brand for over 100 years
H-D #2001-30D, 2001-30AD, 2001-30BD Diamond* PRIMARY CHAIN (by Timken) #428 Double Roll (.500" pitch) used on Motor Sprocket to Clutch Drum for 1930 - 1936 VL & VLH Big Twin Models Available in following lengths: 88 pitch - generally allows for good adjustment with 19 - 21 tooth Motor Sprocket 90 pitch - generally allows for good adjustment with 22 - 23 tooth Motor Sprocket 92 pitch - generally allows for good adjustment with 24 - 25 tooth Motor Sprocket
*Diamond USA has been Harley's OEM brand for over 100 years