Drivetrain› Clutches and Components

EPI

EPI 06+ Yamaha 400-700 Kodiak/450-750 Grizzly/Viking /VI Secondary Spring Blue

$31.16

SKU: E063 YDS1

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: YDS1

EPI Primary (Drive) Springs are engineered to enhance the performance and responsiveness of your ATV and UTV clutch systems. They allow riders to fine-tune clutch engagement and top RPM to match specific riding styles and terrain demands.

MIA's Description

The EPI YDS1 Erlandson Clutch Spring is a blue clutch spring designed to fine-tune shift rate, side load pressure, and full shift out poundage. It is manufactured using the highest quality materials with a 5% tolerance, the lowest in the industry. This spring is ISO 9001-2000 certified.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandEPI
Part NumberE063 YDS1

Videos

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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