NV3500- GAS - 4WD - 5 SPE

Name: NV3500- GAS - 4WD - 5 SPE
Brand: ATK ENGINES
SKU: A040 R2398A
Price: 1989.45 USD
Availability: InStock

$1,989.45

SKU: A040 R2398A

Special Order

Ships in 4–6 weeks

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Advanced — 4+ hours

Description

The ATK HP98 Chevy 350 Base Engine 345HP (R2398A) is a V8 5.7L 350 Small Block engine. It is compatible with OE block 4-bolt main 1pc seal vehicles from 1987-2000 and features a rear sump 5qt oil pan. This engine produces 345 HP and 400 TQ, making it a powerful choice for compatible Chevrolet vehicles. Users must verify component compatibility as some modifications may be required for installation. This engine is designed for Chevrolet vehicles originally equipped with a 350 cubic inch small block engine.

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 R2398A

Videos

ATK review

Hp 36 383 stroker from atk engines, open short tube headers first startup.

Part 3 Jegs ATK Vortec Crate Engine Into the Short Block

ARE A.T.K. ENGINES AND HEADS ANY GOOD? EVEN MORE GRIEF FROM JEGGS

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