Big Bore O-Ring Rebuild Kit for Losi® Micro-B™ & Micro-T™ (4)

The Big Bore O-Ring Rebuild Kit for Losi® Micro-B™ & Micro-T™ from UpGrade RC is designed to refresh and maintain peak shock performance. This kit is specifically intended for use with UpGrade RC Big Bore High Performance Front and Rear Shocks.

About the Rebuild Kit

Quality Components

This rebuild kit includes all the necessary o-rings to service up to four shocks, covering every critical sealing point. Precision-sized o-rings ensure a proper fit in shock caps, collars, bottom caps, and shaft seals. Ideal for routine maintenance or performance tuning, this kit helps reduce leaks and maintain consistent shock action on the track.

Features:

• Designed For UpGrade RC Big Bore Shocks (UPG-11028 & UPG-11029)
• Compatible With Losi Micro-B And Micro-T
• Complete O-Ring Set For Four Shocks
• High-Quality Sealing Material
• Restores Smooth Shock Operation
• Helps Prevent Oil Leaks