Brocks Performance Ultra Clutch Mod Kit GSX-R1000 (07-11) User Manual
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Document ID 992703
Brock’s Performance • 4064 E. Patterson Road • Dayton, OH 45430 • Phone: 937-912-0054 • Fax: 937-912-0062
All Brock’s Performance products are designed for closed-course racetrack use ONLY!
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Quick Install Guide: GSX-R1000 (07-11) Ultra Light Clutch Mod Kit
1. Assembly is in EXACT reverse order of disassembly EXCEPT install our clutch pack spacer
plate (Aluminum hardcoat Hyperplate) first (innermost) - before re-installing stock clutch pack.
2. Spring pressure (stock clutch pack installed height with Hyperplate) is now set at 1.22
inches or 62 lbs. per spring (X6 springs) = 372 lbs. total (.025 shim adds @3 lbs at each
spring) (Reference: STOCK pressure was 50 x 6 or 300 lbs. total)
3.
Bonus:
Readily available .50 inch I.D. /.75 inch O.D. clutch shims can be used under the
flange of our top hats to fine tune spring pressure (not included).