• ADVERTISE IN RPM
  • PRIVACY POLICY
  • CONTACT
  • SITEMAP
Thursday, September 21, 2023
  • Login
RPM Magazine
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
Home NEWS

Put Your Small Block’s Rotating Assembly on a Diet with a Scat Excalibur Lightweight Crankshaft

TLB by TLB
March 5, 2019
in NEWS
0
0
SHARES
694
VIEWS
Share on FacebookShare on Twitter https://rpmtrish.tumblr.com/

blobid2_1550764828920Small block Chevys were designed from the get-go to be revvers. Light weight and a short stroke/large bore design let that first 265 cubic inch engine make good power up to about 5,000-5,500 RPM—unheard of in 1955 when flathead Ford V8s ran out of steam at three grand or so.

Today you can build a small block Chevy to make power well beyond 7,000 RPM with the right parts. One of the secrets to a high-RPM small block is reducing rotating assembly weight. A lightweight assembly can spin faster, so the engine can hit its powerband quicker. It also takes less horsepower to rotate, so you gain back some extra power.

A lightweight rotating assembly also improves the car’s acceleration and deceleration. That last point is a big plus in circle track racing as faster deceleration in the turns means you don’t need to hammer on the brakes as hard.

A good place to start your rotating assembly’s diet is with a Scat Excalibur Lightweight Crankshaft. Forged from 4340 steel, an Excalibur crank weighs just 48 to 50 pounds depending on which you choose. The cranks are precision-ground, heat-treated, and nitride-hardened for superior wear resistance. Other features include:
• Rough-balanced to 1,800 grams, within +/- 2 percent
• Lightening holes in all rod journals to reduce weight without sacrificing strength
• Large radius on all journals for added strength and wear resistance
• Straight shot and chamfered oil holes eliminate burnt bearings by increasing oil flow from main to rod bearings at high RPM
• Scoop-type main oiling holes force-feed oil into rod bearing oil feed holes
• Bull nose counterweights mean less oil windage in the crankcase

Scat Excalibur Lightweight Crankshafts are available in these configurations:
• 3.480” stroke, 5.700” rod, 350 mains, internal balance
• 3.480” stroke, 5.700” rod, 350 mains, front internal/rear external balance
• 3.750” stroke, 5.700” rod, 350 mains, internal balance
• 3.750” stroke, 5.700” rod, 350 mains, front internal/rear external balance
• 3.750” stroke, 6.000” rod, 350 mains, internal balance
• 3.875” stroke, 6.000” rod, 350 mains, internal balance
• 4.000” stroke, 6.000” rod, 350 mains, internal balance
• 4.000” stroke, 6.000” rod, 400 mains, internal balance

SEE SCAT EXCALIBUR LIGHTWEIGHT CRANKSHAFTS AT SUMMIT RACING

Tags: featuredfull image
TLB

TLB

Looking for something? Search this website…

SUBSCRIBE TO RPM MAGAZINE
READ THE SEPTEMBER ISSUE!
READ THIS ISSUE TODAY! Click below

Subscribe to Receive Press Releases


Loading

FEATURES

FEATURES – NORTHERN ATTACK – Dean Branham – ’69 Barracuda

FEATURES – NORTHERN ATTACK – Dean Branham – ’69 Barracuda

by TLB
September 11, 2023
0

It took quite some time for Dean Branham to get his 1969 Barracuda to this stage in its existence, but...

READ THE SEPTEMBER 2023 ISSUE TODAY!

READ THE SEPTEMBER 2023 ISSUE TODAY!

by TLB
September 10, 2023
0

Click the magazine below to read the full magazine.  Subscribe to receive the full issue in your inbox.   FEATURE...

Feature Car

Crazy Like a Fox – Alan Felts

by KIB
August 16, 2023
0

As horsepower-loving gearheads devoted to going quicker and faster with every modification we make to our beloved rides, it is...

TRUCKS AND MORE....!

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...

7 Features You Must Have on Your Truck

7 Features You Must Have on Your Truck

by TLB
January 12, 2023
0

Trucks offer increased capability when it comes to hauling and towing, making them incredibly useful for those who need a...

NEWS

Proform slim fit radiator

1964-66 Mustang Slim-Fit Radiators

by TLB
September 21, 2023
0

Not only are we releasing two new radiators that have been in high demand, we're debuting our latest patented innovation...The...

Precision Turbo 6670

Precision Turbo – Next Gen 6670 Turbocharger

by TLB
September 21, 2023
0

Introducing the all-new Precision Turbo Next Gen 6670 turbocharger. This new addition to our lineup addresses a need our customers...

product image

INVISION LCD DASH KIT, 71-73 MUSTANG, DIRECT FIT DIGITAL DASH

by KIB
September 21, 2023
0

The new InVision Direct Fit Digital Dash System for 1971-73 Ford Mustang (Model #7012) is a one model solution for your...

PROJECTS/BUILDS

RPM Project:  Pace Car/Race Car – Part 1

RPM Project: Pace Car/Race Car – Part 1

by TLB
August 22, 2023
0

In this issue of RPM we’re introducing a new project; Pace Car Race Car (PCRC). It’s more of a mini...

Pace Car Race Car Project

Pace Car Race Car Project

by TLB
January 16, 2023
0

Over the past 22 years, in RPM MAG we have approached our projects and installs differently. We never throw out...

CLEARSHOT CUSTOMS INSTALLS UPGRADES TO THE RPM MAGAZINE 2022 BRONCO AND THE RESULTS ARE INCREDIBLE!

CLEARSHOT CUSTOMS INSTALLS UPGRADES TO THE RPM MAGAZINE 2022 BRONCO AND THE RESULTS ARE INCREDIBLE!

by TLB
January 5, 2023
0

Clearshot Customs installs upgrades to the RPM Magazine 2022 Bronco Big Bend to create the UNTAMED BRONCO and the results...

EVENTS

Team Summit Racing

Team Summit Motorsports Park Wins the NHRA Division 3 Team Finals!

by TLB
September 17, 2023
0

Thirty-two exceptional Edelbrock Super Series racers qualified to represent Summit Motorsports Park in Norwalk, Ohio at the North Central Division...

summit motorsports park logo

2024 Dates for Ticket Programs at Summit Motorsports Park

by TLB
September 12, 2023
0

To help fans prepare to be in the thick of the tantalizing action, dates for the popular Save My Seat,...

6th ANNUAL EURO FEST RETURNS TO RIDGELAND OCTOBER 13-14, 2023

6th ANNUAL EURO FEST RETURNS TO RIDGELAND OCTOBER 13-14, 2023

by TLB
September 10, 2023
0

RIDGELAND, Miss. – The 16th Annual Renaissance Euro Fest Classic European Automobile & Motorcycle Show returns to Ridgeland October 13-14, 2023....

DEI sponsoring The Shootout 2023

DEI sponsoring The Shootout 2023

by TLB
September 7, 2023
0

AVON LAKE, OHIO - Design Engineering Inc. (DEI) is proud to be a 2023 class presenting sponsor of The Shootout,...

Follow Us On Social Media

RPM FEATURE WALLPAPERS

RPM Studios Youtube Channel

  • ADVERTISE IN RPM
  • PRIVACY POLICY
  • CONTACT
  • SITEMAP

Copyright © 2022 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 © 2022 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 when our article is published? Enter your email address and name below to be the first to know.
SIGN UP FOR NEWSLETTER NOW