FTI 9.5in 4L60E/4L65E/4L70E Billet Lock-Up Street Racer Series - LS - 3800 Stall

Name: FTI 9.5in 4L60E/4L65E/4L70E Billet Lock-Up Street Racer Series - LS - 3800 Stall
Brand: FTI Performance
SKU: F069 SRLS6391
Price: 1099.00 USD
Availability: InStock

$1,373.75 $1,099.00 Save $274.75

SKU: F069 SRLS6391

Special Order

Ships in 4–6 weeks

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

This 9.50-inch FTI Performance torque converter offers stall speeds from 2800 to 4000 RPM, optimized for the 2005 Corvette C6. It features a billet lock-up cover, furnace-brazed internal components, hand TIG welded fins, an anti-ballooning flanged hub, and triple Torrington bearings for durability. Designed for street and weekend racing, it enhances throttle response and power transfer. Installation is straightforward for experienced professionals. Comes with a 3-year warranty.

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	FTI Performance
Part Number	F069 SRLS6391

Videos

FTI stall converter install. Texas Speed was WRONG.

Can You Daily Drive High Stall Torque Converter?

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