CAMSHAFT, FAST ROAD 89, SMALL JOURNAL, NEW

  • SKU: 212164/TH6

Application: 1147/1290CC

Fast Road 89 - New profile for open road use with Weber/Dellorto for more mid to top end power.

Meaning of Journal Diameter

  • Small for engines with replaceable bearing fitted to cylinder block, originally fitted to twin carb engines, 1147-1286cc pre 1969.
  • Large for all other models, where cam runs in cylinder block. Bearings can always be removed for this range to be used on early models.

Details:

  • Profile: Fast Road 89
  • Cam Size: Small Bearing
  • Inlet Timing: 42-68
  • Exhaust Timing: 78-32
  • Camshaft Duration: 290°
  • Lift: 0.309”
  • Install Figure: 103°
  • Inlet Valve Clearance: 0.022”
  • Exhaust Valve Clearance: 0.024”
  • Power Band: 2750-6250

Note: Use TT1307 double valve springs, without any lower collars or spacers. Installed height - 33-34mm

CHF 623.10
excl. 8,1% VAT , plus shipping costs

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