Towing Equipment Winches

LEWMAR

MAIN SPINDLE 66ST ELEC/HYD

$1,273.30

SKU: L03I 45000947

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

Easy — 1–2 hours

Description

Essential main spindle for efficient winch operation and maintenance. The Lewmar Boat Trailer Winch Repair Part is designed to enhance the functionality of your boat trailer winch. This main spindle is a critical component that ensures smooth operation and reliability during winching tasks. Constructed with durable materials, it is engineered to withstand the rigors of marine environments, providing longevity and consistent performance. The part is compatible with various winch models, making it a versatile choice for maintenance and repairs. By replacing worn or damaged spindles, users can maintain optimal winch efficiency and safety.

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

BrandLEWMAR
Part NumberL03I 45000947

Videos

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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