



⚙️ Shift smarter, not harder — the ultimate gear lubricant for the driven professional.
Smilyeez BG Syncro Shift II PN 792 is a premium full synthetic gear lubricant designed specifically for front-wheel drive manual transmissions and trans-axles. It offers superior thermal stability, shear resistance, and wear protection, ensuring smoother shifting and reduced maintenance costs. The package includes three 32 oz bottles and a handy pocket screwdriver, making it a must-have for enthusiasts and professionals seeking reliable, long-lasting transmission performance.
| ASIN | B0C9FYCYVY |
| Best Sellers Rank | #83,154 in Automotive ( See Top 100 in Automotive ) #178 in Transmission Fluids |
| Brand | Smilyeez |
| Date First Available | June 26, 2023 |
| Item Form | Liquid |
| Item Weight | 5.85 pounds |
| Item model number | 792-3 |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Smilyeez |
| Material | Plastic |
| Number of Items | 1 |
| Package Information | Bottle |
| Product Dimensions | 4.54 x 8.98 x 12.05 inches |
| Recommended Uses For Product | MAnual Transmission Fluid |
| Specific Uses For Product | Manual Transmission Fluid |
| Unit Count | 3.0 Count |
| Viscosity | 75W-80 or 75W-90 |
F**S
Great fluid
Good quality trans fluid. Been using it on my modified fiesta st works well.
J**R
Miracle gear fluid!
I've been using this fluid for my Honda's since my 88 Integra. You can use this to help with worn synchros from drag racing or added it immediately to a new car and make it last longer.
E**R
Good Stuff
Good stuff. Used in my 2015 Mustang GT with the MT82, helped the clunks that happened between gears some times, and overall smoother.
N**Y
Good stuff
Did not end up needing but friend used same product and was very happy with results
B**Y
Good fluid
Good fluid. People are always like “I noticed a difference in shifting” I noticed no difference. But it also hasn’t blown my transmission up and shifts smooth. So I mean it’s good fluid.
J**A
Not for automatic transmissions
This product is for real men who drive real cars. The ones with manual transmissions. I heard the Mustang owners all use this stuff, so I got it for my Bronco, which is essentially the same transmission with the crawler gear. The Ford manual is notorious for some sort of grinding noise in cold weather. So hears to hoping this stuff does the trick. So far, so good. I've already changed my fluid twice.
C**R
Good quality fluid
Makes the mt82 transmission feel pretty good, seems like a good quality fluid.
M**Y
Used in my Fiesta ST
And it's good stuff. Shifts nice and smooth. BG is a decent enough brand and this is one of the more highly recommended brands for Fiesta ST manual trans fluid. I originally swapped in Motul DCTF fluid and while it was... fine, it never felt "great". This stuff is amazing. I would use it again in a heart beat.
B**E
Car shifts so much smoother pricey but worth it
Trustpilot
5 days ago
1 month ago