• ADVERTISE IN RPM
  • PRIVACY POLICY
  • CONTACT
  • SITEMAP
Monday, May 12, 2025
  • Login
RPM Magazine - Celebrating 26 years in 2025!
Advertisement
Trulli
  • HOME
    • EDITOR’S RANT
    • EVENTS
      • RPM EVENTS
      • YELLOW BULLET NATIONALS
    • IN THIS ISSUE
    • INDUSTRY NEWS
    • CONTACT US
    • PRIVACY POLICY
  • READ RPM MAG
  • READ FEATURES
    • FEATURES VIEW ALL
    • FEATURE TECH SHEET
    • AMC
    • DATSUN
    • CHEVY
    • FORD
    • HONDA
    • MOPAR/DODGE/CHRYSLER/PLYMOUTH
    • OLDSMOBILE
    • PONTIAC
    • TRUCKS
    • OTHER BRANDS
  • PROJECTS/BUILDS
    • BRONCO UNTAMED PROJECT – RPM
    • GLENN HUNTER ’56 BEL AIR CHANGE UP
    • COPO CAMARO PROJECT – RPM
    • PACE CAR/RACE CAR PROJECT – RPM
    • PROJECT 4 LUG THUG – RPM
    • RED BULL – SHANNON POOLE REBUILD
    • TRICK OUT YOUR TRUCK
    • WORLD DOMINATION – RPM
  • TECH & PRODUCTS
    • SHOP TALK
    • TECH
    • TOOLS & EQUIPMENT
  • TRUCKS
    • BRONCO UNTAMED PROJECT
    • TRICK OUT YOUR TRUCK
  • VIDEOS
  • RPM WALLPAPER
  • SUBSCRIBE TODAY!
  • HOME
    • EDITOR’S RANT
    • EVENTS
      • RPM EVENTS
      • YELLOW BULLET NATIONALS
    • IN THIS ISSUE
    • INDUSTRY NEWS
    • CONTACT US
    • PRIVACY POLICY
  • READ RPM MAG
  • READ FEATURES
    • FEATURES VIEW ALL
    • FEATURE TECH SHEET
    • AMC
    • DATSUN
    • CHEVY
    • FORD
    • HONDA
    • MOPAR/DODGE/CHRYSLER/PLYMOUTH
    • OLDSMOBILE
    • PONTIAC
    • TRUCKS
    • OTHER BRANDS
  • PROJECTS/BUILDS
    • BRONCO UNTAMED PROJECT – RPM
    • GLENN HUNTER ’56 BEL AIR CHANGE UP
    • COPO CAMARO PROJECT – RPM
    • PACE CAR/RACE CAR PROJECT – RPM
    • PROJECT 4 LUG THUG – RPM
    • RED BULL – SHANNON POOLE REBUILD
    • TRICK OUT YOUR TRUCK
    • WORLD DOMINATION – RPM
  • TECH & PRODUCTS
    • SHOP TALK
    • TECH
    • TOOLS & EQUIPMENT
  • TRUCKS
    • BRONCO UNTAMED PROJECT
    • TRICK OUT YOUR TRUCK
  • VIDEOS
  • RPM WALLPAPER
  • SUBSCRIBE TODAY!
RPM Magazine - Celebrating 25 Years in 2024!
Home NEWS

Summit Racing’s Remanufactured 5.3L LS Crate Engine: 450 Horsepower with a 2-Year Warranty

TLB by TLB
March 2, 2020
in NEWS
0
Take Control of Your Automatic with an MSD Atomic Transmission Control Module from Summit Racing
0
SHARES
4.6k
VIEWS
Share on FacebookShare on Twitter https://rpmtrish.tumblr.com/

It would be pretty big challenge to build a 450 horsepower 5.3L LS long block for what we’re asking for this Summit Racing Remanufactured 5.3L LS Crate Engine. Even if you could, it won’t be backed by a two-year, unlimited mileage warranty like ours is.

The long block is machined and assembled for us by the crate engine experts at ATK, not some guy working in his basement. It’s based on the 5.3L LM7 found in 1999 to 2007 GM pickups and SUVs, but we warmed it up a bit with a Summit Racing Pro LS roller camshaft. It’s just the thing for an LS swap in street-driven muscle cars, hot rods, and light-duty trucks.

Specifications
• 450 horsepower, 420 lbs.-ft. of torque, 10:1 compression
• Seasoned OE LM7/5.3L iron block
• Oil galley plugs and brass freeze plugs installed and sealed
• GM 3.622” stroke crankshaft with 24-tooth reluctor wheel, internally balanced
• GM 6.093” forged powder metal connecting rods
• New hypereutectic flat top pistons with moly rings
• Summit Racing Pro LS roller camshaft, .545” lift, 222°/231° duration@.050
• #799 or #243 GM aluminum cylinder heads, 64cc combustion chambers with 2.00”/1.55” valves
• GM powdered metal 1.7 ratio rocker arms

NOTES: ECU tuning is required. This engine has an LM7 oil pump tube, which must be replaced with the appropriate tube if using a different OEM or aftermarket oil pan.

SUM-150153

Read Features and Tech from RPM Magazine

Read RPM Magazine here.

Tags: 450 HPATK High Performance EnginesCamshaftCrankshaftDrag RacingLS Crate Enginepowder metalRemanufacturedSummit Racing
TLB

TLB

Looking for something? Search this website…

SUBSCRIBE TO RPM MAGAZINE
READ THE MINI MAY ISSUE

Subscribe to Receive Press Releases


Loading

FEATURES

California Special Mustang

CALIFORNIA DREAMIN’ – Bo Webb’s California Special

by TLB
April 22, 2025
0

This Grabber Blue Supercharged Street/Strip warrior certainly is Special! In 1968, roughly 4,100 California Special Mustangs were produced. As one...

Cover cropped April 2025

READ THE FULL APRIL 2025 ISSUE ….. CLICK THE COVER!

by TLB
April 10, 2025
0

RACE SEASON IS HERE FOR SOME AND ALMOST HERE FOR OTHERS...and for the people that are lucky enough to race...

Cover cropped April 2025

GET READY FOR MORE!!! RPM MAG RELEASES THE APRIL 2025 ISSUE!

by TLB
March 25, 2025
0

RACE SEASON IS HERE FOR SOME AND ALMOST HERE FOR OTHERS...and for the people that are lucky enough to race...

TRUCKS AND MORE....!

Back classic vintage pickup truck from article

FEATURE – My Truck – Ricky Ashworth – ’57 Chevy Pickup

by TLB
January 17, 2024
0

As we hit Virginia during what we like to call our 2014 RPM Magazine Search For Horsepower Tour, we kept...

Cover of RPM Magazine July 2023

READ THE FULL JULY 2023 RPM MAG TODAY!

by TLB
July 10, 2023
0

Just released, the July 2023 issue of RPM Magazine with a ton of great features and tech.  We have also...

JUNE 2023 ISSUE OF RPM MAG RELEASED

JUNE 2023 ISSUE OF RPM MAG RELEASED

by TLB
June 10, 2023
0

Check out the Full June 2023 Issue of RPM Magazine TODAY!   Subscribe to RPM Magazine to get the magazine monthly...

NEWS

roush image

ROUSH YATES ENGINES AND COMETIC GASKET RENEW LONG-STANDING PARTNERSHIP

by TLB
May 5, 2025
0

ROUSH YATES ENGINES AND COMETIC GASKET RENEW LONG-STANDING PARTNERSHIP MOORESVILLE, NC – January 21, 2025 – Roush Yates Engines is...

Redhorse performance image

Set Up Your Fuel System for E85 with Redhorse Performance Fuel Pumps

by TLB
May 4, 2025
0

Build your car's fuel system to handle E85 with Redhorse Performance fuel pumps, hoses, and fittings. 6910 Series E85 Compatible...

Jesel Belt Drives

Jesel SBC Camshaft Belt Drive

by TLB
April 29, 2025
0

For over 40 years, Jesel Belt Drives have been the benchmark for valvetrain accuracy and reliability. In 1982 Dan Jesel...

PROJECTS/BUILDS

Pace Car Project header

Pace Car Race Car – #8 – The final chapter in our budget engine build

by TLB
April 18, 2024
0

Welcome back to the 8th and final installment of our Pace Car Race Car Project Mustang! Over the past 22...

Pace Car Project header

RPM Pace Car/Race Car Project #7 – Fire In The Hole!

by TLB
April 18, 2024
0

This installment of the RPM Pace Car Race Car Project Part 7 - Fire In The Hole details finishing up...

Pace Car Project header

RPM Pace Car/Race Car Project #6 – Going ON the Grid!

by TLB
April 18, 2024
0

Welcome back for Part 6 of our RPM Pace Car Race Car Project - Going ON The Grid! With our...

EVENTS

TIRED OF WINTER ALREADY…..REFRESH WITH THE FEBRUARY 2025 ISSUE OF RPM!

TIRED OF WINTER ALREADY…..REFRESH WITH THE FEBRUARY 2025 ISSUE OF RPM!

by TLB
February 11, 2025
0

READ THE FULL FEBRUARY ISSUE HERE....JUST CLICK THE COVER IMAGE!  Also be sure to check out the WALLPAPERS Page of...

SMACKDOWN 6 – NON STOP ACTION IN THE NORTH!

by TLB
January 25, 2025
0

SPECIAL COVERAGE Non-Stop action in the North...there's nothing like it! While the first half of Ian Hill Racing Productions season's...

Contingency Connection

CALLIES Performance Products Joins Contingency Connection to support Grassroots Racing and Engine Professionals

by TLB
January 16, 2025
0

Kingsport, TN (Jan. 13, 2024) Contingency Connection, the nation’s leading grassroots-motorsports awards program, welcomes CALLIES Performance Products as its newest...

airstripattack

2025 Shift-S3ctor Airstrip Attack

by TLB
January 11, 2025
0

We start the year in Hondo, Texas at the South Texas Regional Airport April 5th and 6th. This is the...

Facebook Twitter Instagram Tumblr LinkedIn Youtube

Follow Us On Social Media

RPM FEATURE WALLPAPERS

Snowball Camaro feature image
Inspiration Fairlane feature image
Supersized chevy wagon feature image
The Taker Camaro feature image

We acknowledge the financial support of the Government of Canada

wordmark

RPM Studios Youtube Channel

Copyright © 2025 REVOLUTION PUBLISHING & MEDIA, INC. RIGHTS RESERVED.                               Website D & D by AR Technity

  • HOME
    • EDITOR’S RANT
    • EVENTS
      • RPM EVENTS
      • YELLOW BULLET NATIONALS
    • IN THIS ISSUE
    • INDUSTRY NEWS
    • CONTACT US
    • PRIVACY POLICY
  • READ RPM MAG
  • READ FEATURES
    • FEATURES VIEW ALL
    • FEATURE TECH SHEET
    • AMC
    • DATSUN
    • CHEVY
    • FORD
    • HONDA
    • MOPAR/DODGE/CHRYSLER/PLYMOUTH
    • OLDSMOBILE
    • PONTIAC
    • TRUCKS
    • OTHER BRANDS
  • PROJECTS/BUILDS
    • BRONCO UNTAMED PROJECT – RPM
    • GLENN HUNTER ’56 BEL AIR CHANGE UP
    • COPO CAMARO PROJECT – RPM
    • PACE CAR/RACE CAR PROJECT – RPM
    • PROJECT 4 LUG THUG – RPM
    • RED BULL – SHANNON POOLE REBUILD
    • TRICK OUT YOUR TRUCK
    • WORLD DOMINATION – RPM
  • TECH & PRODUCTS
    • SHOP TALK
    • TECH
    • TOOLS & EQUIPMENT
  • TRUCKS
    • BRONCO UNTAMED PROJECT
    • TRICK OUT YOUR TRUCK
  • VIDEOS
  • RPM WALLPAPER
  • SUBSCRIBE TODAY!

Copyright © 2025 REVOLUTION PUBLISHING & MEDIA, INC. RIGHTS RESERVED.                               Website D & D by AR Technity

Welcome Back!

Login to your account below

Forgotten Password?

Create New Account!

Fill the forms below to register

All fields are required. Log In

Retrieve your password

Please enter your username or email address to reset your password.

Log In
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL cookies.
Do not sell my personal information.
Cookie settingsACCEPT
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT
Please wait...

Subscribe to our newsletter

Want to be notified about new NEWS! Enter your email address and name below to be the first to know.
SIGN UP FOR NEWSLETTER NOW