Engines and Components Engines, Blocks and Components

ATK ENGINES

CHEVY 383 PERF ALUM COMP

$6,880.56

SKU: A040 HP94CPOL

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This is a complete Chevy 383 Stroker engine producing 415HP and 460TQ. It features an OE roller block 4 bolt main 1pc seal (1996-2000), 4.040” x 3.750” bore/stroke, and 383CI displacement. Key components include a Scat Nodular Iron crankshaft, Scat I Beam 5.7” Rods with ARP 8740 Bolts, Hypereutectic 9.7:1 Compression pistons, Hyd. Roller camshaft (220/224 @50 .528in/.536ex 110LSA), Double Roller timing chain, ATK HP aluminum 64cc/195cc cylinder heads, Billet aluminum roller rockers 1.6 ratio, Melling STD Volume oil pump, Billet Specialties cast aluminum polished “Chevrolet” valve covers, 14”x 3” Super Flow air cleaner system, and an ATK dual plane intake. It comes with a Black HEI (Iron Gear) distributor, OE long water pump, chrome thermostat housing with a 180-degree thermostat, Quick Fuel 670CFM vacuum secondaries electric choke carburetor, and a mechanical fuel pump.

Fitment

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Specifications

BrandATK ENGINES
Part NumberA040 HP94CPOL

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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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