Made in USA
SS40008L90MD Streep/Strip Series Torque Converter, 8L90 Trans, 9.50 in. Diameter, 4000 RPM Stall [Lockup]
InfoVehicle Info Needed
YANK PERFORMANCE CONVERTERSPART NUMBER: 056-SS40008L90MD

SS40008L90MD Streep/Strip Series Torque Converter, 8L90 Trans, 9.50 in. Diameter, 4000 RPM Stall [Lockup]

$1,48900
ShippingShips on 12/02/2026
Lowest PriceLowest Price Guarantee

Items You Need

Flywheel and Flexplate Turning Tool

JEGS

Flywheel and Flexplate Turning Tool

Part Number : 555-60129
$1499$16.99
You Save$2.00
23400 Transmission And Transaxle Plug Set

LISLE TOOLS

23400 Transmission And Transaxle Plug Set

Part Number : 616-23400
$1499
Quick Shift Automatic Transmission Fluid [1-gallon]

JEGS

Quick Shift Automatic Transmission Fluid [1-gallon]

Part Number : 555-28071
$4274$51.99
You Save$9.25
Low-Profile Transmission Jack 1000 lb. Capacity

JEGS

Low-Profile Transmission Jack 1000 lb. Capacity

Part Number : 555-79012
$19899$225.99
You Save$27.00

8L90 Transmission
Streep/Strip Series Torque Converter
  • 8L90 Transmission
  • 9.50 in. Diameter
  • 4000 RPM Stall
  • Multi-Disk
  • Lockup
  • Billet
  • 650 RWHP Rated

    Yank Performance Converters SS40008L90MD Features:

    The Street/Strip (SS) Series is the ultimate street/strip converter that works great on NOS or N/A applications. These converters are 9.50 in. billet with a solid billet lockup clutch.

    • 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 Rpm4000
    Lock Up TypeYes
    QuantitySold Individually
    MaterialBillet
    Transmission Manufacturer Code8L90
    Part FitmentSemi Universal
    Maximum Horsepower650
    Grade TypePerformance
    Diameter9.50 in.
    Vendor Part NumberSS40008L90MD
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning