• Home
  • INVENTORY
    • ALL INVENTORY
      • BOAT INVENTORY
      • ENGINE DRIVERS
      • GOLF CARTS INVENTORY
      • MOTOCYCLE INVENTORY
      • OUTBOARD INVENTORY
      • POWER EQUIPMENT
      • PRE-OWNED INVENTORY
      • USED OUTBOARD MOTORS
      • WELDING
      • MIXED USED OUTBOARD MOTOR
    • BOAT INVENTORY effects
      • AB INFLATABLE BOATS
      • AVON BOATS
      • ACHILLES INFLATABLE BOATS
      • BARLETTA BOATS
      • FLEXBOAT
      • MERCURY BOATS
      • NITRO BOATS
      • RANGER BOATS
      • REFLEX BOATS
      • REGENCY BOATS
      • SUN TRACKER BOATS
      • TAHOE BOATS
      • ZODIAC BOATS
    • OUTBOARD INVENTORY Unlimited
      • EVINRUDE OUTBOARDS
      • HONDA OUTBOARDS
      • MERCURY OUTBOARDS
      • SUZUKI OUTBOARDS
      • TOHATSU OUTBOARDS
      • TORQEEDO OUTBOARDS New
      • YAMAHA OUTBOARDS
    • USED OUTBOARD MOTORS
      • HONDA OUTBOARD MOTORS
      • EVINRUDE OUTBOARD MOTORS
      • YAMAHA OUTBOARD MOTORS
      • TOHATSU OUTBOARD MOTORS
      • SUZUKI OUTBOARD MOTORS
      • NISSAN OUTBOARD MOTORS
    • Snow Blowers
      • SINGLE STAGE SNOW BLOWERS
      • 2-STAGE SNOW BLOWERS
      • 3-STAGE SNOW BLOWERS
    • WELDING
      • MIG Welders
      • TIG WELDERS
      • STICK WELDERS
  • OUR SERVICES
    • BOATS AND OUTBOARDS SERVICES
    • SERVICE
    • SERVICE APPOINTMENT
    • PARTS REQUEST
  • Brand
    • TYPES OF BRANDS
    • BOAT BRANDS
    • OUTBOARD BRANDS
  • Financing
    • FINANCE
    • GET A QUOTE
    • GLOBAL MARINE INSURANCE
  • Customer Corner
    • NEWSLETTER SIGNUP
    • READ TESTIMONIALS
    • FAQ
    • ABOUT US
    • OUR VIDEOS
    • PHOTOS
    • BLOG
    • OUTBOARD MOTORS FOR SALE
  • Contact us
Login / Register
Search
Wishlist
0 items $0.00
Menu
0 items $0.00
Click to enlarge
Home Accessories Engines ATK High Performance Chrysler 408 Stroker Magnum 465 HP Stage 2 Long Block Crate Engines HP46M-MAG
ATK High Performance Chrysler 360 Magnum 320 HP Stage 3 Long Block Crate Engines HP73C
ATK High Performance Chrysler 360 Magnum 320 HP Stage 3 Long Block Crate Engines HP73C $3,000.00
Back to products
ATK High Performance Ford 302 350 HP Stage 3 Long Block Crate Engines HP08C
ATK High Performance Ford 302 350 HP Stage 3 Long Block Crate Engines HP08C $4,200.00

ATK High Performance Chrysler 408 Stroker Magnum 465 HP Stage 2 Long Block Crate Engines HP46M-MAG

$5,200.00

✔ Built for High Performance – Stroker design for maximum horsepower and torque
✔ Reliable & Durable – Forged pistons, nodular iron crankshaft, and billet aluminum rocker arms
✔ Lopey Idle & Strong Mid-Range Power – Aggressive cam profile for street and track applications
✔ Edelbrock Performer RPM Aluminum Heads – Optimized for high airflow and efficiency
✔ Moly Rings & ARP 8740 Bolts – Ensures strength under high RPM and load
✔ Complete with Accessories – Includes intake manifold, distributor, oil pan, timing cover, and water pump

💡 Ideal for Mopar enthusiasts looking to upgrade their engine for more power and performance!

17 in stock

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

🔥 ATK High Performance Chrysler 408 Stroker Magnum 465 HP Stage 3 Long Block Crate Engine (HP46C-MAG) – Unleash Mopar Power!

💪 Upgrade your Mopar muscle car or truck with the ATK High Performance Chrysler 408 Stroker Magnum 465 HP Stage 3 Long Block Crate Engine!

ATK High Performance Chrysler 408 Magnum 465 hp Stage 3 long block crate engines are a great way to upgrade your old Mopar-equipped vehicle. These Magnum-based 408 c.i.d strokers have a lopey idle and great low/mid-range power, just perfect for a muscle car or truck.

🔹 What’s Included in the ATK Chrysler 408 Magnum Engine?

✅ 6.7L (408 C.I.D.) Magnum Stroker Engine – Fully assembled and tested
✅ Edelbrock Performer RPM Aluminum Cylinder Heads – High-flow 58cc chambers
✅ Hydraulic Roller Camshaft – Aggressive lift and duration for optimized performance
✅ Nodular Iron 4.000” Stroke Crankshaft – Internally balanced for durability
✅ 4340 Forged I-Beam Connecting Rods – Includes ARP 8740 bolts
✅ Forged Pistons & Moly Rings – Maximizes durability and compression efficiency
✅ Carbureted Intake Manifold – Prepped for high-performance fuel delivery
✅ Billet Aluminum 1.6 Full Roller Rocker Arms – Ensures precise valve control
✅ OE 5-Quart Center Sump Oil Pan – Designed for proper lubrication
✅ Distributor & Timing Cover – Ignition and camshaft synchronization included
✅ Water Pump & Harmonic Balancer – Essential cooling and rotational stability components
✅ Spark Plugs & Plug Wires – Optimized ignition setup

⚠️ EXCLUDES carburetor, throttle body, flexplate, flywheel, air cleaner, computer, and wiring harness.


🔹 Technical Specifications

Feature Details
Brand ATK High Performance Engines
Manufacturer’s Part # HP46C-MAG
Product Type High-Performance Stroker Crate Engine
Summit Racing Part # HPE-HP46C-MAG
Crate Engine Family Mopar Small Block Magnum
Actual Displacement 6.7L / 408 C.I.D.
Horsepower 465 HP
Torque 535 ft-lbs
Compression Ratio 10.1:1
Assembled? ✅ Yes
Camshaft Type Hydraulic Roller, OE Roller
Camshaft Duration 229° Int. / 233° Exh. @ .050
Camshaft Lift .520 Int. / .515 Exh.
Cylinder Heads Included? ✅ Yes (Edelbrock Performer RPM)
Fuel System ❌ Not Included (Requires Carburetor)
Distributor Included? ✅ Yes
Valve Covers Included? ✅ Yes
Timing Cover Included? ✅ Yes
Oil Pan Included? ✅ Yes (OE 5-Quart Center Sump)
Harmonic Balancer Included? ✅ Yes
Water Pump Included? ✅ Yes
Flexplate Included? ❌ No
Flywheel Included? ❌ No
Air Cleaner Included? ❌ No
Spark Plugs Included? ✅ Yes
Spark Plug Wires Included? ✅ Yes
Computer Included? ❌ No
Wiring Harness Included? ❌ No
Supercharger Included? ❌ No
Remanufactured? ✅ Yes
Weight 430 lbs.
Quantity Sold Individually

🚀 A high-performance stroker engine designed for Mopar fans who demand serious power!


🔹 Fitment & Compatibility

✔ Fits 1993-2001 Magnum Block Applications
✔ Ideal for Mopar classic muscle cars, trucks, and hot rods
✔ Requires a carburetor or EFI system for complete setup

💡 Confirm compatibility with your vehicle before purchasing!


🔹 Installation Notes & Recommendations

🔧 Professional Installation Recommended – Ensures proper tuning and break-in
⚙️ Carbureted Setup Required – Compatible with various fuel delivery systems
🔩 Break-In Procedure Required – Proper break-in ensures longevity and performance

⚠️ Some additional components may be required for installation.


❓ Frequently Asked Questions (FAQ)

🔹 What vehicles is this engine compatible with?

  • It fits most Mopar Small Block Magnum-based applications, including Dodge muscle cars and trucks.

🔹 Does this engine come with a fuel system?

  • No, a carburetor or EFI system must be added separately.

🔹 Is a computer required for this engine?

  • No, this engine does not require a computer or wiring harness.

🔹 What tuning is required?

  • Proper ignition timing and fuel adjustments will optimize performance.


🔥 Order Your ATK High Performance Chrysler 408 Stroker Magnum 465 HP Stage 3 Long Block Crate Engine Today!

🏆 Unleash the true power of your Mopar with this high-performance 408 Stroker engine!

✔ Hand-Built & Engineered for Maximum Performance
✔ 465 HP & 535 ft-lbs of Torque
✔ Includes High-Performance Internal Components
✔ Perfect for Classic Mopars, Muscle Cars & Custom Builds

🛒 ORDER NOW & EXPERIENCE THE ULTIMATE STROKER POWER! 🚗💨

The technical specs for ATK Chrysler 408 Magnum Stage 3 crate engines are:

* Horsepower: 465 hp
* Torque: 535 ft.-lbs.
* Block: seasoned OE 1993-2001 Magnum block
* Bore/stroke: 4.040 x 4.000
* Displacement: 408 c.i.d.
* Crankshaft: nodular iron 4.000 in. stroke internally balanced
* Connecting Rods: 4340 forged I-beam with ARP 8740 Bolts
* Pistons: forged
* Piston rings: moly rings
* Compression ratio: 10.1:1 compression
* Camshaft: Hydraulic roller
* Camshaft specifications: 229/233 @.050 in., .520 intake/.515 exhaust
* Camshaft bearings: installed and clocked to OEM position
* Cylinder heads: Edelbrock Performer RPM aluminum 58cc/176cc 2.02/1.60
* Freeze plugs: brass installed and sealed
* Rocker arms: billet aluminum 1.6 full roller
* Oil galley plugs: installed and sealed
* Oil pan: OE 5 qt. center sump
* Weight: 430 lbs.

 

Overview

Brand:
ATK High Performance Engines
Manufacturer’s Part Number:
HP46C-MAG
Part Type:
Crate Engines
Product Line:
ATK High Performance Chrysler 408 Stroker Magnum 465 HP Stage 3 Long Block Crate Engines
Summit Racing Part Number:
HPE-HP46C-MAG
UPC:
653517400971
Crate Engine Family:
Mopar Small Block Magnum
Actual Engine Displacement:
6.7L/408
Crate Engine Cylinder Head Material:
Aluminum
Engine Block Material:
Cast iron
Assembled:
Yes
Engine Balance:
Internal
Cam Style:
Hydraulic roller, OE roller
Rear Main Seal Style:
1-piece
Intake Manifold Included:
Yes
Intake Manifold Style:
Carbureted
Cylinder Heads Included:
Yes
Carburetor Included:
Yes
Throttle Body Included:
No
Distributor Included:
Yes
Oil Pan Included:
Yes
Valve Covers Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
Yes
Harmonic Balancer Included:
Yes
Flexplate Included:
No
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
Yes
Spark Plug Wires Included:
Yes
Computer Included:
No
Wiring Harness Included:
No
Supercharger Included:
No
Remanufactured:
Yes
Quantity:
Sold individually.
Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “ATK High Performance Chrysler 408 Stroker Magnum 465 HP Stage 2 Long Block Crate Engines HP46M-MAG”
Review now to get coupon!

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

Shipping & Delivery

Related products

-5%
Compare
Quick view
Add to wishlist
Add to cart

Edelbrock 46213 RPM Signature Series 9.5:1 Crate Engine, 383

Engines
$13,899.00 Original price was: $13,899.00.$13,150.00Current price is: $13,150.00.
-3%
Compare
Quick view
Add to wishlist
Add to cart

Edelbrock 49557 Edelbrock/Musi 555 RPM XT EFI 723 HP

Engines
$18,299.00 Original price was: $18,299.00.$17,761.00Current price is: $17,761.00.
Compare
Quick view
Add to wishlist
Add to cart

ATK High Performance GM 350 345 HP Stage 3 Long Block Crate Engines HP98C

Engines
$2,400.00
Compare
Quick view
Add to wishlist
Add to cart

ATK High Performance Ford 347 Stroker 410 HP Stage 2 Long Block Crate Engines HP80M

Engines
$3,555.00
Compare
Quick view
Add to wishlist
Add to cart

BluePrint BP350CTCD 350 Cruiser Crate Engine, Dlx. Dressed, Carb

Engines
$4,188.00
Compare
Quick view
Add to wishlist
Add to cart

BluePrint BP454CTCK 454 Cruiser Crate Engine, Dressed, Polished

Engines
$7,300.00
-5%
Compare
Quick view
Add to wishlist
Add to cart

CT400 IMCA-Sealed 604 Crate Engine, Dyno Tested, Dressed

Engines
$9,045.00 Original price was: $9,045.00.$8,620.00Current price is: $8,620.00.
-6%
Compare
Quick view
Add to wishlist
Add to cart

Edelbrock 46890 E-Force Supercharged 5.0L Coyote Crate Engine

Engines
$28,600.00 Original price was: $28,600.00.$26,799.00Current price is: $26,799.00.
X-Factor

Welcome to X Factors Motors, your trusted source for top-quality outboard motors, boats, welding machines, and more. With a legacy spanning a decade, we take pride in being a leading name in the industry, delivering excellence and innovation to our valued customers.

  • 2007 E Orangethorpe Ave, Placentia, CA 92870
  • Phone: +1 (920) 825-2512
  • E-mail: [email protected]
Recent Posts
  • 🚤 How to Extend the Lifespan of Your Outboard Motor (Ultimate Guide)
    March 20, 2025 No Comments
  • 🚤 Best Outboard Motor Brands: Which One Should You Buy? (2025 Guide)
    March 20, 2025 No Comments
Our stores
  • BOAT INVENTORY
  • ENGINE DRIVES
  • OUTBOARD INVENTORY
  • POWER EQUIPMENT
  • WELDING
  • USED OUTBOARD MOTORS
USEFUL LINKS
  • Privacy Policy
  • Returns
  • Terms & Conditions
  • Shipping Policy
  • Warranty & Documents
  • Our Sitemap
Footer Menu
  • PARTS REQUEST
  • GET A QUOTE
  • BOAT BRANDS
  • OUTBOARD BRANDS
  • SERVICE
  • NEWSLETTER SIGNUP
X Factors Motors 2024 | All Rights Reserved.
payments
  • Menu
  • Categories
  • BOAT INVENTORY
    • AB INFLATABLE BOATS
    • ACHILLES INFLATABLE BOATS
    • AVON BOATS
    • BARLETTA BOATS
    • FLEXBOAT
    • MERCURY BOATS
    • NITRO BOATS
    • RANGER BOATS
    • REFLEX BOATS
    • REGENCY BOATS
    • SUN TRACKER BOATS
    • TAHOE BOATS
    • ZODIAC BOATS
  • Engine Drives
  • GOLF CARTS INVENTORY
  • MIG Welders
  • OUTBOARD INVENTORY
    • EVINRUDE OUTBOARDS
    • HONDA OUTBOARDS
    • MERCURY OUTBOARDS
    • SUZUKI OUTBOARDS
    • TOHATSU OUTBOARDS
    • TORQEEDO OUTBOARDS
    • YAMAHA OUTBOARDS
  • POWER EQUIPMENT
  • PRE-OWNED INVENTORY
  • SNOW BLOWERS
    • SINGLE STAGE SNOW BLOWERS
    • 2-STAGE SNOW BLOWERS
    • 3-STAGE SNOW BLOWERS
  • Stick Welders
  • TIG Welders
  • TRAILER INVENTORY
  • Uncategorized
  • USED OUTBOARD MOTORS
    • Evinrude Outboard Motors
    • Honda Outboard Motors
    • Mercury Outboard Motors
    • Mixed Used Outboard Motor
    • Nissan Outboard Motors
    • Suzuki Outboard Motors
    • Tohatsu Outboard Motors
    • Yamaha Outboard Motors
  • Welding
  • Home
  • OUR SERVICES
    • SERVICE
    • BOATS AND OUTBOARDS SERVICES
    • PARTS REQUEST
    • SERVICE APPOINTMENT
  • BRANDS
    • BOAT BRANDS
    • OUTBOARD BRANDS
    • TYPES OF BRANDS
  • FINANCING
    • FINANCE
    • GET A QUOTE
    • GLOBAL MARINE INSURANCE
  • CUSTOMER CORNER
    • ABOUT US
    • BLOG
    • FAQ
    • NEWSLETTER SIGNUP
    • OUR VIDEOS
    • OUTBOARD MOTORS FOR SALE
    • PHOTOS
    • READ TESTIMONIALS
  • Contact us
  • Wishlist
  • Compare
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Start typing to see products you are looking for.
5
Rated 5 out of 5
0%
4
Rated 4 out of 5
0%
3
Rated 3 out of 5
0%
2
Rated 2 out of 5
0%
1
Rated 1 out of 5
0%
With images (0) Verified (0)
All stars(0)
  • All stars(0)
  • 5 stars(0)
  • 4 stars(0)
  • 3 stars(0)
  • 2 stars(0)
  • 1 star(0)
Shop
Wishlist
0 items Cart
My account