RACE TECH Fork Springs - 0.50 kg/mm FRSP 454750

Whether you're fine-tuning your suspension geometry or building a race-specific fork setup, fork spring rate is mission-critical—and tolerance stacking can kill your lap times. The RACE TECH 0.50 kg/mm fork springs deliver the precision and consistency that separate competitive setups from guesswork, with rates accurate to within 2% so your suspension behaves exactly as designed across every session.

Built from heat-treated chrome silicon steel and shot-peened for fatigue resistance, these springs are engineered to maintain their rate under the repeated stress of hard cornering and aggressive compression. You get a high stiffness-to-mass ratio that reduces unsprung weight without sacrificing durability—critical when every gram and every millisecond matters on the track.

• Spring rate: 0.50 kg/mm
• Material: Chrome silicon steel
• Heat-treated construction
• Shot-peened finish
• Rate tolerance: ±2%
• High stiffness-to-mass ratio
• MPN: FRSP 454750