Drivetrain› Manual Transmissions and Components
USA Standard (Yukon)
Manual Transmission Synchro Cone
SKU: U018 ZMSRTUAS1129
Moderate — 2–4 hours
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 | USA Standard (Yukon) |
| Part Number | U018 ZMSRTUAS1129 |
Videos
Fix your Tremec T56 Transmission for $5 (Corvette, Mustang Cobra, Viper, and more!)
A Guide To Tremec Manual Transmissions
Assembling our Corvette T56! Transmission rebuild Pt 4
EASY Transmission Install Trick!
How to install a T56 Magnum
why your manual transmission grinds into gear
Differences Between Stock T56 OE Vs Magnum 6 Speed Internals
Budget LS 5spd 6spd trans options - interchangeability keeping a swap affordable
GM manual trans specs - 4spd 5spd 6spd 2wd 4wd - LS SBC BBC
TREMEC T56 MAGNUM-F vs LS T56 vs TR6060 vs MAGNUM XL
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