Exterior Components› Body Panels and Components
Omega Tool Corporation
KIT STG GEAR MAJOR SEAL
SKU: O00T 8521
Beginner — under 30 min
Description
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Omega Tool Corporation |
| Part Number | O00T 8521 |
Videos
OMEGA De Ville Ladymatic Calibre 8520/8521 | Video Manual | OMEGA
OMEGA Seamaster Aqua Terra Calibre 8520/8521 | Video Manual | OMEGA
OMEGA Seamaster Planet Ocean Calibre 8520/8521 | Video Manual | OMEGA
OMEGA Constellation Calibre 8520/8521 | Video Manual | OMEGA
OMEGA De Ville Calibre 8601/8611 | Video Manual | OMEGA
Finding the Right Video Manual | OMEGA
THE FIRST TEN YEARS OF OMEGA's CO-AXIAL ESCAPEMENT 1999 - 2009
OMEGA Constellation Calibre 1532/4564 | Video Manual | OMEGA
Stripdown to service omega co-axial cal.2500 seamaster profesional Planet Ocean 600m chronometer
OMEGA Speedmaster Calibre 9300/9301 | Video Manual | OMEGA
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy