Brock's Heavy Duty Clutch Spring Kit + Clutch Mod SET FOR ZX-10R 04-20

Brock's Heavy Duty Clutch Spring Kit + Clutch Mod SET FOR ZX-10R 04-20

Τιμη
$218.00
Τιμη
Sale price
$218.00
Unit price
per 
Διαθεσιμοτητα
Sold out
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  • This is a SET Sku:270630+ Sku:270539
  • Sku:270630 Springs are sold in sets of 6 
  • Longer clutch life and more MPH, reduces 'spongy' lever feel
  • Valve spring quality material, shot-peened and stress relieved
  • Engineered for millions of trouble-free cycles
  • Includes .280 thick spring spacers
  • Shim adjustable top hats included
  • Lever pressure increased approximately 25%

The kit includes:

  • 6 Heavy Duty Clutch Springs
  • 6 Shimmable Spring Tops
  • 6 .280 Thick Spring Spacers
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  • Sku:270539 Clutch Mod  is required for use with this product AND INCLUDE IN THIS SET
  • Eliminates ‘bucking’ during dead stop launches
  • Disables factory slipper clutch
  • Constructed from spring steel
  • Smoother operation, longer clutch life, lower ET’s
  • Black oxide finish with engraved logo
  • A Brock's Performance Clutch Mod is required for the ZX-10R 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.

    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. 


Say good bye to the typical industry clutch spring. 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.