What does a primary clutch spring do?

The primary clutch spring works with your ATV's drive clutch to control how the clutch engages and disengages. Changing the spring allows you to adjust the engagement speed and the maximum RPM your engine reaches, tailoring performance to your riding style.

Why is the 5% tolerance important?

A strict 5% tolerance means the spring's performance will be very consistent and predictable. This is crucial for clutch tuning, ensuring that the spring behaves as expected and delivers reliable performance every time you ride.

What is the load rating of this spring?

This EPI primary spring has a load rating of 11 kg at 2.25 inches and 73 kg at 1.25 inches. These ratings help determine how the clutch engages and at what engine RPM.

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Trusted Since 1957

Est. 1957

Specifications

Brand: EPI
Part #: DRS20

EPI 04-06 Arctic Cat 650 V2 Primary Spring Pink

Name: EPI 04-06 Arctic Cat 650 V2 Primary Spring Pink
Brand: EPI
SKU: epi-epi-04-06-arctic-cat-650-v2-primary-spring-pink-t14-838798
Price: 35.89 USD
Availability: BackOrder

$35.89

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

EPI 04-06 Arctic Cat 650 V2 Primary Spring Pink. Fine-tune clutch engagement and top RPM for your riding style.

Key Features

Fits 2004-2006 Arctic Cat 650 V2.
Primary (drive) clutch spring designed to fine-tune clutch engagement and top RPM.
Manufactured with a strict 5% tolerance for consistent and reliable performance.
Spring has a 2.25 in. load rating of 11 kg and a 1.25 in. load rating of 73 kg.
Pink color designation.

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About this part

Product Details

This EPI primary clutch spring is made with a strict 5% tolerance, which is the lowest in the industry. This means you get a very consistent and reliable performance when you install it on your 2004-2006 Arctic Cat 650 V2. Springs like these are key to fine-tuning your ATV's clutch engagement and top RPM. You can adjust how your machine engages off the line and how high it revs out to better match your specific riding style or the terrain you're tackling.

With a 2.25-inch load, this spring has a rating of 11 kg, and at 1.25 inches, it's rated at 73 kg. This spring is designed to help you get the most out of your drivetrain, offering a noticeable change in how your machine responds to throttle input. It's a well-built component that helps you dial in your ATV's performance.