. Clutch Diaphragm Springs 98+ Big Twin – Bulletproof Cycles
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Clutch Diaphragm Springs 98+ Big Twin

Clutch Diaphragm Springs 98+ Big Twin

  • $50.00


Several clutch springs are available to create the perfect clutch for your motor. A change from the stock H-D spring will alter the clutch lever effort and clutch pressure.

Diaphragm Spring 340 lbs

  • 340 lbs pressure, 10% stronger than stock for 6 Speed with 95" Motor Models .

  • Same pressure as stock spring for 103" motor Models 

Diaphragm Spring 380 lbs

  • 380 lbs pressure, 10% stronger than stock.
  • Same pressure as Screamin Eagle heavy-duty spring.

Diaphragm Spring 480 lbs

  • 480 lbs pressure, 40% stronger than stock.

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