Engines and Components› Engines, Blocks and Components

ATK ENGINES

CHEV 350 4 BOLT RETRO BLD

$4,012.08

SKU: A040 HP32

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Overview

The ATK High Performance Engines HP32 is a Stage 1 long block crate engine designed as a replacement for GM 350 Vortec engines. This engine is hand-built and balanced for reliability and performance. It features remanufactured blocks, cast iron Vortec cylinder heads, OE crankshaft and connecting rods, hypereutectic pistons, and a hydraulic roller camshaft. Included components are valve covers, timing cover and set, and oil pan, pump, and pickup tube.
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CHEV 350 4 BOLT RETRO BLD

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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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 HP32

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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