Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededYUKON GEARPART NUMBER: 807-73921
USA Standard 73921 Manual Trans Bearing Kit, 1991-1993 Nissan 300Zx 5-Spd With Synchros
$46649
Ships on 09/15/2026
Lowest Price GuaranteeBearing Kit
USA Standard Manual Trans Bearing Kit1991-1993 Nissan 300Zx 5-Spd With Synchros
USA Standard 73921 (ZMBK240CWS) Features:
USA Standard Gear manufactures a full line of top-quality transmission parts. You can count on USA Standard Gear to fulfill all your transmission, differential, and general replacement part needs.
- Aluminum One Piece Case And Bellhousing
- Uses An 6308-N Input Bearing
- 2.732 in. I.D. On 3rd-4th Gear Synchro Rings
- Single Piece 2nd And 3rd Gear Synchro Rings
- 54 Tooth 1st-2nd Gear Synchro Rings
- Kit Includes Synchronizer Rings
- 1991-1993 Nissan 300ZX 5-Speed
Make Your Transmission New Again
USA Standard Gear Transmission Rebuild Kits offer many parts you need to rebuild your manual transmission. There is a wide range of offerings to fit a wide range of applications.
Part TypeManual Transmission Rebuild Kit
Product LineUSA Standard Gear Manual Transmission Rebuild Kits
BrandYUKON GEAR
Package Height3.0
Package Width11.0
Package Length13.0
Weight7.1 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberZMBK240CWS
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![75W-90 Multi-Purpose Synthetic Gear Oil [1 Quart]](https://www.jegs.com/images/mini_200/500/555/555-28050.jpg)
JEGS
75W-90 Multi-Purpose Synthetic Gear Oil [1 Quart]
Part Number : 555-28050
$1299$14.99
You Save$2.00
![Brake and Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72312.jpg)
![2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80006.jpg)
JEGS
2-Ton Low-Profile Aluminum Floor Jack [4,000 lbs. Capacity]
Part Number : 555-80006
$20999$269.99
You Save$60.00
JEGS
Low-Profile Transmission Jack 1000 lb. Capacity
Part Number : 555-79012
$20499$221.39
You Save$16.40
![Wheel Chock [Solid Rubber]](https://www.jegs.com/images/mini_200/500/555/555-w41001.jpg)
![Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81156.jpg)
JEGS
Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]
Part Number : 555-81156
$9099$111.99
You Save$21.00
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
$1499$16.99
You Save$2.00
JEGS
Part Number : 555-28050
$1299$14.99
You Save$2.00
JEGS
Part Number : 555-80006
$20999$269.99
You Save$60.00
Some parts are not legal for use in California or other states with similar laws / regulations
