Step-by-step SRB gearbox upgrade tutorial covering the full disassembly and reassembly process, gear installation, modified piston setup, sector delay chip placement, motor alignment, greasing, and overall performance upgrades. This guide is based on real hands-on experience and shows the methods used throughout my own builds and upgrades. Some gearbox setups and shimming may vary depending on gearbox shell tolerances and gear brands used. This video is intended for educational and personal use only.
Fast, reliable performance upgrade for your SRB400. Upgrade your SRB400 gel blaster with improved performance and reliability. This service includes installation of metal gears, proper shimming, Metal Motor Pinion Gear, motor alignment, Metal Rack Piston, Sector gear delay chip, and full internal greasing for smooth and consistent operation. Optional upgrades like a 16:1 gear ratio or stronger spring are available upon request (must be requested before shipping). Once completed, your blaster will be tested and a video will be provided before shipment.
High-performance upgrade for your SRB800 Pyro. Upgrade your SRB800 Pyro for improved performance, reliability, and consistency. This service includes installation of metal gears, Metal Rack Piston, Sector Delay Chip, Metal Motor Pinion Gear, proper shimming, motor alignment, and full internal greasing for smooth operation and durability. Optional upgrades such as a 16:1 gear ratio or upgraded spring are available upon request (must be requested before shipping). Once completed, your blaster will be fully tested and a video of performance will be provided before shipment.
Upgrade your SRB1200 or 1200 Pyro for better reliability, smoother performance, and improved durability. This service includes installation of metal gears, Metal Rack Piston, Metal Motor Pinion Gear, Sector Delay Chip, proper shimming, motor alignment, and full internal greasing for smooth and consistent operation. Optional upgrades such as a 16:1 gear ratio or upgraded spring are available upon request and must be requested before shipping. Once completed, your blaster will be fully tested and a video of performance will be provided before shipment.
