What does a primary clutch spring do?

The primary clutch spring works with your clutch's weights to control when the clutch engages and how it shifts. Changing the spring allows you to adjust the engagement speed and the engine's maximum RPM.

What is the benefit of a low tolerance spring?

A strict tolerance, like the 5% EPI adheres to, ensures that the spring performs consistently and reliably. This means you can expect predictable clutch behavior every time you ride.

How do I know if this spring is right for my riding style?

This dark green spring is designed for fine-tuning engagement and top RPM. Consider your typical riding conditions and desired performance characteristics to determine if this spring's load ratings will meet your needs.

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Est. 1957

EPI 16+ Polaris Ranger XP/Crew/ Xpedition /RZR PRO R/S/ RZR XP Turbo/4 Primary Spring Dark Green

Specifications

Brand: EPI
Part #: PATV11

EPI 16+ Polaris Ranger XP/Crew/ Xpedition /RZR PRO R/S/ RZR XP Turbo/4 Primary Spring Dark Green

Name: EPI 16+ Polaris Ranger XP/Crew/ Xpedition /RZR PRO R/S/ RZR XP Turbo/4 Primary Spring Dark Green
Brand: EPI
SKU: epi-epi-16-polaris-ranger-xp-crew-xpedition-rzr-pro-r-s-rzr-xp-turbo-4-primary-s-t14-838824
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 Primary Clutch Spring in Dark Green. Fine-tune your ATV/UTV clutch engagement and top RPM.

Key Features

This product is a single EPI Primary (Drive) Spring in Dark Green.
Allows riders to fine-tune clutch engagement and top RPM.
Manufactured with high-quality materials.
Adheres to a strict 5% tolerance for consistent performance.
Spring load ratings: 145 lbs at 1.25 in., 72 lbs at 2.25 in., and 55 lbs at 2.5 in.

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Product Details

This listing is for one EPI Primary (Drive) Spring in Dark Green. This spring is designed to help you fine-tune your ATV and UTV clutch engagement and top RPM to better match your specific riding style and the terrain you're tackling.

EPI makes these springs with high-quality materials and they adhere to a very strict 5% tolerance, which is the lowest in the industry. This means you get consistent and reliable performance every time. At 1.25 inches of load, it has a rating of 145 lbs, at 2.25 inches it's 72 lbs, and at 2.5 inches it's 55 lbs. This spring is a popular choice for riders looking to get more out of their clutch system.