Engines and Components Engines, Blocks and Components

ATK ENGINES

FORD 300 85-86 COMP. ENG

$2,478.65

SKU: A040 DFA5

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This remanufactured 4.9L 300 Inline-6 engine from The Powertrain Company is designed to meet and exceed OEM factory specifications for Ford vehicles. It aims to provide the same reliability, performance, and towing power as a new engine at a lower cost. Each engine undergoes a comprehensive remanufacturing process including complete disassembly, cleaning, inspection, precision machining, and assembly with premium-grade components. It includes updated components to address common factory issues, pressure and leak testing, and SIM testing for verified horsepower and torque before shipping.

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

BrandATK ENGINES
Part NumberA040 DFA5

Videos

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