Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![PY34008L90MD Pro Yank Series Torque Converter, 8L90 Trans, 10.50 in. Diameter, 3400 RPM Stall [Lockup]](https://www.jegs.com/images/mini_750/0/056/056-py34008l90md.jpg)
Vehicle Info NeededYANK PERFORMANCE CONVERTERSPART NUMBER: 056-PY34008L90MD
PY34008L90MD Pro Yank Series Torque Converter, 8L90 Trans, 10.50 in. Diameter, 3400 RPM Stall [Lockup]
$1,48900
Ships on Oct 02, 2026
Lowest Price Guarantee8L90 Transmission
Pro Yank Series Torque Converter8L90 Transmission 10.50 in. Diameter 3400 RPM Stall Multi-Disk Lockup Billet 1200 RWHP Rated
Yank Performance Converters PY34008L90MD Features:
The Pro Yank Series is a top choice 10.50 in. billet converter with solid billet lockup clutch. These converters are rated for big power and designed for large shots of NOS and boosted applications.
- One-piece roller burnished hub
- New Torrington bearings
- Fully furnace brazed pump and impeller
- Hardened splines
Part TypeAutomatic Transmission Torque Converter
BrandYANK PERFORMANCE CONVERTERS
Package Height8.0
Package Width13.0
Package Length13.0
Weight47.0 PG
Part CategoryPerformance Parts
Stall Speed Rpm3400
Lock Up TypeYes
QuantitySold Individually
MaterialBillet
Transmission Manufacturer Code8L90
Part FitmentSemi Universal
Maximum Horsepower1200
Grade TypePerformance
Diameter10.50 in.
Vendor Part NumberPY34008L90MD
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Quick Shift Automatic Transmission Fluid [1-gallon]](https://www.jegs.com/images/mini_200/500/555/555-28071.jpg)
JEGS
Quick Shift Automatic Transmission Fluid [1-gallon]
Part Number : 555-28071
$4499$51.99
You Save$7.00
JEGS
Low-Profile Transmission Jack 1000 lb. Capacity
Part Number : 555-79012
$20499$221.39
You Save$16.40
![Transmission Teardown Work Station [1/2-Ton Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81432.jpg)
JEGS
Transmission Teardown Work Station [1/2-Ton Capacity]
Part Number : 555-81432
$49999$574.99
You Save$75.00
![Quick Shift Automatic Transmission Fluid [1-quart]](https://www.jegs.com/images/mini_200/500/555/555-28070.jpg)
JEGS
Quick Shift Automatic Transmission Fluid [1-quart]
Part Number : 555-28070
$1099$12.99
You Save$2.00
![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
$24499$269.99
You Save$25.00
JEGS
1/2 in. Drive Digital Torque Wrench for Fastener Tightening and Disassembly Torque Detection
Part Number : 555-81694
$17599
![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
![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
JEGS
Transmission Guide Dowels 3" Long with Tapered Shape & Slotted Head
Part Number : 555-22010
$1499$16.19
You Save$1.20
![Wheel Chock [Solid Rubber]](https://www.jegs.com/images/mini_200/500/555/555-w41001.jpg)
![Funnel [18 in. Overall Length]](https://www.jegs.com/images/mini_200/500/555/555-w4034.jpg)
![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)
![Drain Pan [7 Quart]](https://www.jegs.com/images/mini_200/500/555/555-w4070.jpg)
JEGS
Part Number : 555-28071
$4499$51.99
You Save$7.00
JEGS
Part Number : 555-79012
$20499$221.39
You Save$16.40
Some parts are not legal for use in California or other states with similar laws / regulations
