Extra Heavy Duty (EHD) 'Real Street' Clutch Springs ZX-14R (12-20)

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Quantity Available: 5+
  • Note: Brock’s Performance ZX-14R Clutch Mod Kit (or Deluxe) required
  • Best kept secret in Real Street, Grudge and other seriously fast hand
    clutch applications (also perfect for heavier riders)
  • Valve spring quality material, shot-peened, stress relieved
  • Engineered for millions of trouble-free cycles
  • Includes 3 extra heavy duty green (.120 dia. wire) springs
  • Reference: 130 lb. static pressure at 1.04” installed height
  • Click here to view Installation Instructions

‘Real Street’ Configuration: (67 lb. x 3) + (130 lb. x 3) = 591 lb. Install the heavy duty clutch springs (green) every other location (no shims/base washers are used with
the heavy duty clutch springs). Install the .020” base washer and .180” shim with
the remaining 3 clutch springs

For those who do not already have the ZX-14R Clutch Mod Kit, the full kit using the
'Real Street' configuration can be purchased here.

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