• Stud Girdle Attachment Style: Clamp-on
  • Rocker Arm Nuts Included: Yes
  • Minimum Rocker Slot Width: 0.600 in.
  • Rocker Arm Nut Thread Size: 7/16-20 in.
  • Rocker Arm Nut Style: Polylock
Don't trust your custom engine investment to just any rocker manufacturer. Harland Sharp has been manufacturing high performance parts since the 1950's and is committed to 100% Made in the USA. All materials are from USA resources. Every machining step is performed in the USA. Every component is assembled in the USA. Quality is built into every rocker arm they make. Beginning with the selection ...
Part No: SHPG1114
  • Rocker Arm Mounting Style: Stud
  • Rocker Arm Ratio: 1.6
  • Rocker Arm Style: Full roller
  • Stud Size: 3/8 in.
  • Shims Included: No
Known as the flagship product line, the Original Series from Harland Sharp was first developed and created over 50 years ago. Now providing increased power and performance to your valve train has never been easier than with the Original Series. Over the decades race proven technology has lent itself to Harland Sharp allowing us to improve upon the originators innovative design. The Original ...
Part No: SHPS4004
  • Rocker Arm Mounting Style: Stud
  • Rocker Arm Ratio: 1.6
  • Rocker Arm Style: Full roller
  • Stud Size: 7/16 in.
  • Shims Included: No
Known as the flagship product line, the Original Series from Harland Sharp was first developed and created over 50 years ago. Now providing increased power and performance to your valve train has never been easier than with the Original Series. Over the decades race proven technology has lent itself to Harland Sharp allowing us to improve upon the originators innovative design. The ...
Part No: SHPS4004-7