Heavy Duty Clutch Spring Kit AND Clutch Mod Kit   S1000RR / HP4 / S1000XR

Heavy Duty Clutch Spring Kit AND Clutch Mod Kit S1000RR / HP4 / S1000XR

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  • #270604 Heavy Duty Clutch Spring Kit 

    S1000RR (10-18), HP4 (12-15), S1000R (14-18) and S1000XR (15-18)

  • Complete kit to upgrade your clutch
  • Longer clutch life and more MPH, reduces 'spongy' lever feel
  • Valve spring quality material shot-peened, stress relieved
  • Engineered for millions of trouble-free cycles
  • Shim adjustable top hats included with .180 thick spring spacers and assorted shims for fine-tune adjustments
  • Includes clutch spring support studs and socket head cap screws
  • Springs are sold in sets of 6

Complete kit to upgrade your clutch. Manufactured from valve spring quality material, shot-peened and stress relieved specifically to handle the heat and stress of high power drag-style sport bike launches. Brock's new springs are guaranteed for millions of trouble-free (and SAG-free!) cycles.

We spared no expense to produce a spring for your late model rocket, neither should you. This kit includes shim spacers to increase clutch spring pressure and prolong clutch life. Helps increase E.T. and MPH.

The kit includes:

  • 6 Heavy Duty Clutch Springs
  • 6 Shimmable Spring Tops
  • 6 .180 Thick Hardened Spring Spacers
  • 6 .062 Thick Steel Shims
  • 6 .047 Thick Steel Shims
  • 6 .025 Thick Steel Shims
  • 6 Clutch Spring Support Studs
  • 6 Socket Head Cap Screws
  • ------------------------------------------------------
  • Clutch Mod Kit #270591 is required for use with this product  THAT INCLUDE ON THIS LISTING !
  • S1000RR (10-18), HP4 (12-15), S1000R (14-18) and S1000XR (15-18)

  • Eliminates ‘bucking’ during dead stop launches
  • Disables factory slipper clutch
  • Precision machined heavy duty steel construction
  • Stainless steel cover bolts included
  • Smoother operation, longer clutch life, lower ET’s
  • A Brock's Performance Clutch Mod is required for the BMW S1000RR to be launched smoothly from a dead stop! Brock’s Performance Clutch Mod disables the factory slipper clutch. This allows the rider to perform a smooth launch as opposed to the grab-n-jerk associated with trying to launch a stock machine from a dead stop. This kit includes shim spacers to slightly increase clutch pressure without causing chatter or a lack of top end speed.

    New stainless steel clutch cover bolts, with anti-seize, supplied to replace the OEM one time use bolts.

    The kit includes:

    • 1 Clutch Mod Ring
    • 9 Stainless Steel Clutch Cover Bolts
    • 12 .032 Stainless Steel Shims
    • 1 Package of Permatex Anti-Seize

    Attention: Although casual riding is generally unaffected after the installation of this product, some rear wheel ‘chirp, hop or chatter’ may be noticed, depending upon rider habits. All Brock’s Performance products are designed for Competition Use Only