SPI SU-04307 Rear Track Gas Shock Absorber for Ski-Doo

The SPI SU-04307 is a direct replacement rear track gas shock absorber designed specifically for Ski-Doo snowmobiles. This gas shock replaces OEM part numbers 503193189 and 503192075, providing a cost-effective maintenance solution for your snowmobile's rear suspension system.

Key Features:

• Gas-charged design delivers fade-free performance in extreme cold conditions
• Maintenance-free operation with non-rebuildable construction
• Low-pressure gas cell design for consistent damping characteristics
• Compatible with original spring and retainer hardware
• Direct OEM replacement fitment

This shock absorber is engineered to restore proper suspension function and ride quality to worn or damaged rear track suspension systems. The gas-charged design maintains consistent damping performance throughout the shock's stroke, eliminating the performance fade common with conventional hydraulic shocks under demanding conditions.