Rekluse
The Rekluse clutch Radical fits as the Spin-Safe option on SR3 cars with the Suzuki Hayabusa-based engine. The pack is Rekluse's RadiusX for the Hayabusa (Rekluse RMS-6306000), which combines Rekluse's TorqDrive friction discs with its EXP 4.0 auto-clutch disc as a drop-in replacement for the stock clutch pack, so the car can come to a stop in gear without stalling. Radical's setup notes: clutch pedal travel must not exceed 15 mm, adjustment is set at the slave cylinder and rechecked hot, and it should be checked at the start of every track day.
Specifications from Radical SR3 XX owner's manual, Spin Safe clutch setup.
Sold for motorsport and off-highway competition use only. Not legal for sale or use on public roads, and not covered by any highway-use warranty. Fitment and suitability are the purchaser's responsibility.
Factory Radical parts, race support, and practical help from people who use this equipment at the track.