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FOR 48-84 SHOVELHEAD, PANHEAD

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Features

  • Cams now feature Mikronite surface enhancement, which strengthens the cams and makes them significantly more durable
  • Increase horsepower by reducing friction loss
  • Highly resistant to corrosion
  • Recommended for increased torque in big bikes with heavy loads; provides bolt-in performance throughout the power range
  • Bolt in, no spring change is required, and they work well with stock carbs and exhaust
  • Bolt-in performance with increased mid-range and top-end horsepower
  • Utilizes stock springs, carb and exhaust, without requiring an increased compression ratio
  • A performance cam to be used with Drag Specialties exhaust and air cleaner or other performance products
  • Increases mid-range and top-end horsepower
  • Increase horsepower throughout the rpm range
  • Bolt-in mild performance with stock springs, carb and exhaust or performance exhaust system
  • Bolt-in increase in mid-range and top-end horsepower
  • Works well with high-performance carb and exhaust systems
  • Can be used with stock springs
  • Check spring travel, piston-to-valve and valve-to-valve clearances
  • Street or high-performance cam
  • Increased compression ratio and/or cubic inches required
  • Must change valve springs and check spring travel, piston-to-valve and valve-to-valve clearances
  • Stock specification hydraulic camshaft for the restoration of early Big Twin, replaces H-grind cam

Images

FOR 48-84 SHOVELHEAD, PANHEAD



Part Number Description Suggested Retail
0925-0197  FITS: 78-84 Big Twin, STYLE: 288B GRIND, H288-B GRIND, TYPE: HYDRAULIC, INTAKE OPEN: 22°, EXHAUST OPEN: 42°, INSTAKE CLOSE: 42°, EXHAUST CLOSE: 22°, INTAKE DURATION @ .053: 244°, EXHAUST DURATION @ .053: 244°, INTAKE VALVE LIFT SHOVEL: .450, EXHAUST VALVE LIFT SHOVEL: .450, INTAKE PAN: .472, EXHAUST PAN: .472   $189.95 
0925-0196  FITS: 70-77 Big Twin, STYLE: 288B GRIND, H288-B GRIND, TYPE: HYDRAULIC, INTAKE OPEN: 22°, EXHAUST OPEN: 42°, INSTAKE CLOSE: 42°, EXHAUST CLOSE: 22°, INTAKE DURATION @ .053: 244°, EXHAUST DURATION @ .053: 244°, INTAKE VALVE LIFT SHOVEL: .450, EXHAUST VALVE LIFT SHOVEL: .450, INTAKE PAN: .472, EXHAUST PAN: .472   $189.95 
0925-0198  FITS: 78-84 Big Twin, STYLE: H288-2B GRIND, TYPE: HYDRAULIC, INTAKE OPEN: 18°, EXHAUST OPEN: 51°, INSTAKE CLOSE: 46°, EXHAUST CLOSE: 23°, INTAKE DURATION @ .053: 244°, EXHAUST DURATION @ .053: 254°, INTAKE VALVE LIFT SHOVEL: .450, EXHAUST VALVE LIFT SHOVEL: .450, INTAKE PAN: .473, EXHAUST PAN: .473   $189.95 
0925-0201  FITS: 78-84 Big Twin, STYLE: 298B GRIND, TYPE: MECHANICAL, INTAKE OPEN: 29°, EXHAUST OPEN: 53°, INSTAKE CLOSE: 53°, EXHAUST CLOSE: 29°, INTAKE DURATION @ .053: 262°, EXHAUST DURATION @ .053: 262°, INTAKE VALVE LIFT SHOVEL: .450, EXHAUST VALVE LIFT SHOVEL: .450, INTAKE PAN: .473, EXHAUST PAN: .473   $189.95 
0925-0199  FITS: 70-77 Big Twin, STYLE: H298-2B GRIND, TYPE: MECHANICAL, INTAKE OPEN: 25°, EXHAUST OPEN: 62°, INSTAKE CLOSE: 49°, EXHAUST CLOSE: 22°, INTAKE DURATION @ .053: 254°, EXHAUST DURATION @ .053: 264°, INTAKE VALVE LIFT SHOVEL: .450, EXHAUST VALVE LIFT SHOVEL: .450, INTAKE PAN: .473, EXHAUST PAN: .473   $189.95 
0925-0202  FITS: 78-84 Big Twin, STYLE: 304B GRIND, TYPE: MECHANICAL, INTAKE OPEN: 32°, EXHAUST OPEN: 56°, INSTAKE CLOSE: 56°, EXHAUST CLOSE: 32°, INTAKE DURATION @ .053: 268°, EXHAUST DURATION @ .053: 268°, INTAKE VALVE LIFT SHOVEL: .485, EXHAUST VALVE LIFT SHOVEL: .485, INTAKE PAN: .510, EXHAUST PAN: .510   $189.95 
0925-0195  TYPE: HYDRAULIC, INTAKE OPEN: 0°, EXHAUST OPEN: 53°, INSTAKE CLOSE: 40°, EXHAUST CLOSE: 12°, INTAKE DURATION @ .053: 220°, EXHAUST DURATION @ .053: 244°, INTAKE VALVE LIFT SHOVEL: .389, EXHAUST VALVE LIFT SHOVEL: .391 - OEM REPLACEMENT CAM   $189.95 

Descriptions and notes

Note: On late 77 and later engines, the pitch diameter on the camshaft, pinion gear and breather valve gear was changed. These components are not interchangeable with earlier style components unless replaced in sets only. Late 77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear. Note: Some engines with thick valve seats and/or thick valve heads may have a valve-to-valve clearance problem with this cam. Be sure to check spacing between the valves during installation.

This item appears on page 446 of the Fatbook