Skip to content

Free Shipping on Orders to the Contiguous US | No Minimum Purchase Required

  • Golf Cart Parts and Accessories
  • Turf Parts and Accessories
  • Batteries and Accessories
  • Shop By Brand
  • Identify Your Cart
  • Contact Us
  • About Us
  • FAQ
Rainier Parts

Your cart is empty

Continue shopping
0Cart($0.00)
  • Golf Cart Parts and Accessories
  • Turf Parts and Accessories
  • Batteries and Accessories
  • Shop By Brand
  • Identify Your Cart
  • Contact Us
  • About Us
  • FAQ
Home EZGO Cush Shaft Assembly 4140066 OEM S660 EFI MT Drive Golf Cart Replacement Part
E-Z-GOSKU: 4140066

EZGO Cush Shaft Assembly 4140066 OEM S660 EFI MT Drive Golf Cart Replacement Part

$499.62 /
Shipping calculated at checkout.
EZGO Cush Shaft Assembly 4140066 OEM S660 EFI MT Drive Golf Cart Replacement Part
$499.62 /
 
 

The EZGO Cush Shaft Assembly 4140066 is a genuine OEM EZ-GO part designed for the S660 EFI MT DRIVE. This authentic replacement restores smooth operation, dampens vibration, and protects the drive system for daily driving, weekend adventures, or fleet maintenance.

Designed specifically for the EZ-GO S660 EFI MT DRIVE, this Cush Shaft Assembly delivers precise fitment and long-lasting performance in the motor vehicle engine parts category. It helps maintain drive-train alignment and reduces vibration, contributing to a quieter, smoother ride and extended life for adjacent components.

  • Genuine OEM: Authentic EZ-GO Cush Shaft Assembly 4140066 ensures exact fitment for the S660 EFI MT DRIVE and dependable performance.
  • Vibration Dampening: Cush shaft design absorbs operational vibrations to lessen stress on surrounding drive components.
  • Durable Construction: Built with premium-grade materials to withstand regular use and challenging driving conditions.
  • Easy Installation: Engineered for straightforward replacement with minimal downtime, so you’re back on the move quickly.
  • Brand Assurance: Genuine EZ-GO part backed by the brand’s commitment to quality and proper fitment.

Ideal uses include upgrading a worn Cush Shaft, performing routine maintenance, or refreshing your drive system for dependable daily use, weekend trips, or fleet maintenance. Expect smoother acceleration, quieter operation, and extended life for adjacent drive components thanks to tuned damping and precise alignment.

EZ-GO Model / Year Notes
S660 EFI MT DRIVE OEM Cush Shaft Assembly 4140066
Payment & Security
Amazon
American Express
Apple Pay
Diners Club
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Related categories E-Z-GO
About this product

Each component undergoes rigorous testing and inspection to ensure it meets our stringent quality standards, guaranteeing reliability, durability, and excellence.

Our Policy
  • Privacy Policy
  • Terms of Service
  • Shipping Policy
  • Return & Refund Policy
  • Payment Policy
Help & Support
  • About Us
  • FAQ
  • Contact Us
Info

Our customer service is available Monday to Friday: 7:30 AM – 4:00 PM (PST). If you have a problem, please contact us; we answer within 24 hours.

Phone: +1 503-898-0633
Email: ecommerce@rainierparts.com
Address: 1951 Schurman Way, Woodland, WA 98674, United States

Amazon
American Express
Apple Pay
Diners Club
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa

© 2026 Rainier Parts, All rights reserved. Powered by Shopify