Hama Engines
  • Home
  • Showroom
    • Brake Systems
    • Engines
      • Crate Engines
      • Engine Drives
      • Crate Engines, Engines
      • Engine and Transmission Combos
      • Short Block Engines
      • Horizontal Engines
      • Vertical Engines
      • Superchargers & Turbochargers
    • Snow Blowers
      • 2-STAGE SNOW BLOWERS
      • 3-STAGE SNOW BLOWERS
    • Chassis & Suspension
      • A-body
      • B-Body
      • C-Body
      • E-body
      • Chassis Components
      • Steering Components
      • Exhaust
      • Suspension Components
    • Generators
      • Commercial Generators
      • Generator Transfer Switch
      • RV Generators
      • Standby Generators
      • Marine Generators
    • Interior Accessories
      • Ignitions & Electrical
      • Air & Fuel Delivery
      • Cooling
      • Cooling
      • Dash & Console
      • DC Power
      • Ignition
      • Intake
      • Steering Components
    • Inboard and Sterndrives, Sterndrives
      • Yanmar Diesel Marine Engines
        • 6 Cylinder Yanmar Marine Diesel Engine
        • Yanmar 8LV
    • Outboard Motor
      • Evinrude Outboard Motors
      • Honda Outboard Motors
      • Nissan Outboard Motors
      • Mercury Outboard Motors
      • Suzuki Outboard Motors
      • Tohatsu Outboard Motors
      • Yamaha Outboard Motors
    • Pumps
    • Transmission & Drivetrain
      • Manual Transmissions
      • Automatic Transmissions
      • Differential & Rear-End Components
      • Intake
      • Shifters
    • Welding
      • TIG Welders
      • Stick Welders
      • MIG Welders
  • Brands
    • Blueprint engines
    • VEGE Engines
    • Generac
    • ls engine
    • Paguro
    • Volvo Penta
  • SERVICES
    • Service Department
    • Service Appointment
    • Parts Request
    • Outboard Buying Guide
    • Promotions
    • Boat and Outboard Service
  • Customer Corner
    • About us
    • Blog
    • Brand Warranties
    • Order Tracking
    • Our Videos
  • Finance
    • Get Financed
    • Financial Department
  • Company Info
    • Contact us
    • Careers
    • Charity/Donation
    • FAQ
    • Reviews
    • Map & Hours
Search
Wishlist
0 items $0.00
Menu
Hama Engines
0 items $0.00
Click to enlarge
Home Shop Engines Crate Engines ATK High Performance GM 383 Stage 1 Marine Long Block Crate Engines HP90
VEGE Remanufactured Long Block Crate Engines DFD8
VEGE Remanufactured Long Block Crate Engines DFD8 $3,022.00
Back to products
ATK High Performance GM 350 390 HP Stage 3 Long Block Crate Engines HP89C
ATK High Performance GM 350 390 HP Stage 3 Long Block Crate Engines HP89C $3,232.00

ATK High Performance GM 383 Stage 1 Marine Long Block Crate Engines HP90

$3,654.00

Engine Assembly, Stage 1 Crate Engine, Marine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each

Compare
Add to wishlist
Category: Crate Engines
Share:
  • Description
  • Reviews (0)
  • Shipping & Delivery
Description

Overview

Brand: ATK High Performance Engines
Manufacturer’s Part Number: HP90
Part Type: Crate Engines
Product Line: ATK High Performance GM 383 Stage 1 Marine Long Block Crate Engines
Summit Racing Part Number: HPE-HP90
UPC: 00653517287787
Crate Engine Family: Chevy Small Block
Actual Engine Displacement: 6.3L/383
Crate Engine Cylinder Head Material: Cast iron
Engine Block Material: Cast iron
Assembled: Yes
Engine Balance: Internal/External
Cam Style: Hydraulic roller, OE roller
Rear Main Seal Style: 1-piece
Intake Manifold Included: No
Cylinder Heads Included: Yes
Carburetor Included: No
Throttle Body Included: No
Distributor Included: No
Oil Pan Included: Yes
Valve Covers Included: Yes
Timing Cover Included: Yes
Water Pump Included: No
Harmonic Balancer Included: No
Flexplate Included: No
Flywheel Included: No
Air Cleaner Included: No
Spark Plugs Included: No
Spark Plug Wires Included: No
Computer Included: No
Wiring Harness Included: No
Supercharger Included: No
Remanufactured: Yes
Quantity: Sold individually.

ATK High Performance GM 383 Stage 1 Marine Long Block Crate Engines

Replace the tired small block in your boat with ATK High Performance GM 383 Stage 1 marine long block crate engines. They are built from the ground up with off-shore performance in mind. These hand-built and balanced engines utilize Vortec power and stroker torque to produce an awesome 345 hp and 445 ft.-lbs. of twist that will get you moving on the open water. Each engine features brass freeze plugs and corrosion-resistant marine gaskets to keep the engines healthy and reliable.

ATK GM 383 Stage 1 Marine long block crate engines include:

* Handpicked, remanufactured blocks
* Dart Iron Vortec cylinder heads
* Nodular steel crankshaft and 4340 I-beam connecting rods
* Hypereutectic pistons
* Hydraulic roller camshaft
* Valve covers
* Timing cover and timing set
* Oil pan, pump, and pickup tube

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “ATK High Performance GM 383 Stage 1 Marine Long Block Crate Engines HP90” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery
wd-ship-1
wd-ship-2

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

  • Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
  • Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
  • Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.

Related products

ATK HP89CBLK crate engine
Add to cart
Quick view
Compare
Add to wishlist

ATK HP89CBLK GM 350 Stage 3 Long Block Crate Engine – 390 HP High-Performance Chevy 350 for Street & Muscle Builds | Hammer Engines

Crate Engines
$2,599.00
Add to cart
Quick view
Compare
Add to wishlist

ATK High Performance Ford 408 Stroker 480 HP Street/Strip Stage 2 Long Block Crate Engines HP81M

Crate Engines
$4,999.00
Add to cart
Quick view
Compare
Add to wishlist

BluePrint Engines Pro Series Chevy 502 C.I.D. 621 HP Dressed Long Block Crate Engines PS502CTC

Crate Engines
$8,956.00
Add to cart
Quick view
Compare
Add to wishlist

Chevrolet Performance ZZ632/1000 Deluxe Long Block Crate Engines 19432060

Crate Engines
$16,467.00
Add to cart
Quick view
Compare
Add to wishlist

BluePrint Engines Ford 302 C.I.D. 361 HP Dressed Long Block Crate Engines BP302CTCD

Crate Engines
$3,345.00
Add to cart
Quick view
Compare
Add to wishlist

BluePrint Engines 350 C.I.D. Cruiser Crate Engines BP350CT

Crate Engines
$2,456.00
Add to cart
Quick view
Compare
Add to wishlist

BluePrint Engines 350 C.I.D. Cruiser Fully Dressed Crate Engines BP350CTCD

Crate Engines
$2,344.00
Add to cart
Quick view
Compare
Add to wishlist

BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker Long Block Crate Engines BP38318CT1

Crate Engines
$3,559.00
    Hama Engines

    With over 15 years of experience, Hammer Engines GmbH is a global supplier of crate engines, generators, inboard & outboard motors, and industrial pumps. Headquartered in Germany with additional warehouse operations in the USA, we deliver precision-engineered power solutions and fast worldwide shipping trusted by professionals in marine, automotive, and industrial sectors.

    • 4095 Firestone Blvd, South Gate, CA 90280
    • Phone: +1 (308) 594-1709
    • Phone: +1 (323) 955-3919
    • Fax: sales@hammerenginesgmbh.com
    Recent Posts
    • top LS engine builds 2026
      Top 10 LS Engine Builds of 2026 | Most Powerful & Popular LS Crate Engines from Hammer Engines
      March 20, 2026 No Comments
    • LS engine warranty when buying online
      Warranty Guide: What to Look for When Buying LS Engines Online | Hammer Engines
      March 20, 2026 No Comments
    Our stores
    • New York
    • London SF
    • Edinburgh
    • Los Angeles
    • Chicago
    • Las Vegas
    USEFUL LINKS
    • Privacy Policy
    • Returns
    • Terms & Conditions
    • Contact Us
    • Latest News
    • Our Sitemap
    Footer Menu
    • Boat and Outboard Service
    • Get a Qoute
    • Parts Request
    • Promotions
    • Brand Warranties
    • Get Financed
    Powered byAZ Marine LLC. theme 2025 WooCommerce Themes.
    payments
    • Menu
    • Categories
    • Accessories
    • Home
    • Showroom
      • Brake Systems
      • Engines
        • Crate Engines
        • Engine Drives
        • Crate Engines, Engines
        • Engine and Transmission Combos
        • Short Block Engines
        • Horizontal Engines
        • Vertical Engines
        • Superchargers & Turbochargers
      • Snow Blowers
        • 2-STAGE SNOW BLOWERS
        • 3-STAGE SNOW BLOWERS
      • Chassis & Suspension
        • A-body
        • B-Body
        • C-Body
        • E-body
        • Chassis Components
        • Steering Components
        • Exhaust
        • Suspension Components
      • Generators
        • Commercial Generators
        • Generator Transfer Switch
        • RV Generators
        • Standby Generators
        • Marine Generators
      • Interior Accessories
        • Ignitions & Electrical
        • Air & Fuel Delivery
        • Cooling
        • Cooling
        • Dash & Console
        • DC Power
        • Ignition
        • Intake
        • Steering Components
      • Inboard and Sterndrives, Sterndrives
        • Yanmar Diesel Marine Engines
          • 6 Cylinder Yanmar Marine Diesel Engine
          • Yanmar 8LV
      • Outboard Motor
        • Evinrude Outboard Motors
        • Honda Outboard Motors
        • Nissan Outboard Motors
        • Mercury Outboard Motors
        • Suzuki Outboard Motors
        • Tohatsu Outboard Motors
        • Yamaha Outboard Motors
      • Pumps
      • Transmission & Drivetrain
        • Manual Transmissions
        • Automatic Transmissions
        • Differential & Rear-End Components
        • Intake
        • Shifters
      • Welding
        • TIG Welders
        • Stick Welders
        • MIG Welders
    • Brands
      • Blueprint engines
      • VEGE Engines
      • Generac
      • ls engine
      • Paguro
      • Volvo Penta
    • SERVICES
      • Service Department
      • Service Appointment
      • Parts Request
      • Outboard Buying Guide
      • Promotions
      • Boat and Outboard Service
    • Customer Corner
      • About us
      • Blog
      • Brand Warranties
      • Order Tracking
      • Our Videos
    • Finance
      • Get Financed
      • Financial Department
    • Company Info
      • Contact us
      • Careers
      • Charity/Donation
      • FAQ
      • Reviews
      • Map & Hours
    • Wishlist
    • Compare
    • Login / Register
    Shopping cart
    Close

    Summer 5% discount on all Power equipment use "BIGSALE"

    Start typing to see products you are looking for.
    Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
    • Image
    • SKU
    • Rating
    • Price
    • Stock
    • Availability
    • Add to cart
    • Description
    • Content
    • Weight
    • Dimensions
    • Additional information
    Click outside to hide the comparison bar
    Compare
    Shop
    Wishlist
    0 items Cart
    My account