SPI SM-04355R Rear Suspension Spring

The SPI SM-04355R Rear Suspension Spring is a replacement suspension component designed to help restore dependable rear-end support and suspension performance. Built for powersports applications, this spring is intended for use when an original spring has become worn, weakened, damaged, or no longer provides the expected ride and handling characteristics. Its application-specific design supports proper installation and helps maintain the suspension system’s intended function.
This SPI rear suspension spring is a practical choice for repair, maintenance, or restoration work. Replacing a compromised spring can help support consistent suspension response, improved load management, and more predictable handling over varied terrain. The spring should be installed according to the vehicle manufacturer’s service procedures, with all related suspension components inspected before and after installation. Confirm vehicle