Drivetrain› Manual Transmissions and Components
Motive Gear
MOTIVE GEAR NV4500 1-2 SYNCHRONIZER ASSY - NV23678
SKU: M01Z NV23678
Moderate — 2–4 hours
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 | Motive Gear |
| Part Number | M01Z NV23678 |
Videos
*NV4500 Must Watch This Before buying any Used manual transmission! Synchro & 5th Gear Inspection
SPECIAL TOOLS NEEDED - NV4500 Transmission Teardown Video [CHEVY MOPAR]
Dodge NV4500 Main Shaft Assembly PT 1
NV4500 Assembly Part 1 4K
How To Fix A Bad NV4500 Syncros Without Dropping The Trans!
New NV4500 Transmission
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