Primary Billet Spring Cup – Heavy-Duty QRSX Clutch Upgrade

Boost your clutch performance and longevity with our Primary Billet Spring Cup, engineered for UTVs running high engagement springs and QRSX stainless steel slider-equipped primary clutches. Built from premium billet aluminum, this upgrade ensures smoother shifting, longer life, and uncompromising strength under extreme conditions.

Whether you’re racing, climbing, or running oversized tires, this clutch component is the perfect high-performance solution.

✅ Key Features:

• Precision-Engineered Billet Aluminum
  Designed from a solid billet for superior strength and wear resistance
• High-Quality Bushing
  Reduces friction and wear for smoother shifting and longer transmission life
• Expanded Compatibility
  Now supports a broader range of primary clutch systems including QRSX and others with stainless steel sliders
• Retains OEM Cir-Clip
  Maintains fitment with the stock governor spring cup retaining clip
• Enhanced Aesthetics
  Refined finish and branding for a sleek, performance look

⚙️ Compatibility:

• Works with QRSX primary clutches (stainless steel slider-equipped)
• Compatible with many high-torque clutch setups
• Retains OEM cir-clip for direct-fit installation

Upgrade your clutch with confidence—this Primary Billet Spring Cup delivers the precision, performance, and reliability your build demands.