UltraShift Silver Primary Clutch Spring (2800–3000 RPM)

The UltraShift Silver Primary Clutch Spring is designed to provide 2800–3000 RPM engagement, delivering stronger launches and improved throttle response for performance CVT clutch setups. This higher engagement spring helps keep the engine in the optimal power range during acceleration, making it ideal for aggressive riding conditions and tuned machines.

Built for durability in demanding off-road environments, the UltraShift Silver spring helps maintain proper clutch calibration by increasing engagement RPM and improving belt grip. This results in more efficient power transfer and better overall drivetrain performance.

Whether you're tuning your clutch system for dunes, desert riding, racing, or high-performance builds, the UltraShift 2800–3000 RPM spring helps deliver consistent engagement and responsive acceleration.

Key Features

• 2800–3000 RPM engagement range
• UltraShift Silver primary clutch spring
• Designed for performance CVT clutch tuning
• Improves throttle response and launch performance
• Helps maintain proper belt grip and power transfer
• Durable construction for high-load clutch systems
• Ideal for performance and racing applications

Performance Benefits

Higher Engagement RPM

The 2800–3000 RPM engagement allows the clutch to engage at a higher engine speed, helping deliver:

• Stronger launches
• Faster throttle response
• Improved acceleration

Better Clutch Calibration

Using the correct clutch spring helps ensure the CVT system operates efficiently by maintaining proper engagement characteristics based on your machine setup.

Built for Performance Riding

This UltraShift spring is commonly used in performance setups for:

• Dune riding
• Desert racing
• Aggressive trail riding
• High horsepower builds

What’s Included

• (1) UltraShift Silver Primary Clutch Spring

Fitment

Compatible with CVT clutch systems requiring a 2800–3000 RPM engagement spring.

Commonly used in performance clutch tuning setups.

FAQ

What does a clutch spring do?

A clutch spring controls engagement RPM and clutch pressure, which affects acceleration, throttle response, and overall power delivery.

What engagement RPM does this spring provide?

This UltraShift spring provides 2800–3000 RPM engagement.

Is this good for performance tuning?

Yes. Higher engagement springs are commonly used in performance clutch setups to improve launch and acceleration.

Will this help improve throttle response?

Yes. Proper clutch spring selection can improve throttle response and drivetrain efficiency.

Fine-tune your clutch engagement with the UltraShift Silver Primary Clutch Spring (2800–3000 RPM). Order today from Dunes 2 Dezert SXS and optimize your machine’s performance for aggressive riding conditions. 🚀