B7WA AUTO TRANS FWD

Name: B7WA AUTO TRANS FWD
Brand: ATK ENGINES
SKU: A040 T293503
Price: 4894.34 USD
Availability: OutOfStock

$4,894.34

SKU: A040 T293503

In Stock

Ships by Jun 8

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Advanced — 4+ hours

Description

The ATK ENGINES T293503 is a Vortec 5.7L (350 cu in) Small Block Gen I/Gen IE crate engine, primarily designed for 1996-2000 Chevrolet/GMC full-size trucks, SUVs, and vans originally equipped with the L31 Vortec 5.7L V8. It features a 4.040" x 3.480" bore/stroke and 350 CID displacement, with hypereutectic pistons achieving 9.1:1 compression. This complete engine assembly includes a hydraulic flat tappet camshaft, ATK cast iron cylinder heads, and an ATK dual-plane intake manifold. It comes with a rear sump 5qt oil pan, Melling high volume oil pump, HEI distributor, and Quick Fuel 670CFM carburetor.

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	ATK ENGINES
Part Number	A040 T293503

Videos

Jegs ATK Vortec Crate Engine Tear Down (Part 2)

ATK Crate Engine Review! Reveal of Our New Chevy 383 Stroker!

Jegs ATK Vortec Crate Engine Into the Short Block (Part 3)

Jegs ATK 0282 Vortec 350 Crate Engine unboxing

ATK review

Unboxing New ATK 350 Crate Engine

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