Engines and Components› Engines, Blocks and Components

ATK ENGINES

CHEVY 383 ENG 460HP MID

$7,133.79

SKU: A040 HP101M

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

Advanced — 4+ hours

Description

383 cubic inch (CI) stroker engine, 460 HP, 490 TQ. Features OE roller block (4 bolt main, 1pc seal) compatible with 1996-2000 models. Will NOT produce enough vacuum for power brakes.

Fitment

Fitment Guaranteed

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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 HP101M

Videos

ATK HP101M Crate Engine Install

ATK HP101M Crate Engine Install
ATK HIGH PERFORMANCE 383 STROKER (HP101C)

ATK HIGH PERFORMANCE 383 STROKER (HP101C)
1966 Chevelle 383 Stroker - ATK Engine HP 101

1966 Chevelle 383 Stroker - ATK Engine HP 101
ATK High Performance HP55C Chevy 383CI Stroker 500HP

ATK High Performance HP55C Chevy 383CI Stroker 500HP
ATK 383CI Stroker 460+HP #HP101C

ATK 383CI Stroker 460+HP #HP101C

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.

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