how to select and install high-performance engine bearings

FAQ

King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace By specializing in engine bearings King has built an extensive product offering that includes a wide range of engine bearings for automobiles light duty and heavy duty trucks marine aviation standby power

Subaru EJ257 Bottom

Aftermarket high-performance bearings are a wise investment on this engine In most cases a mix of the standard and plus-0 001" inch bearings will need to be mixed and matched to get ideal clearances Hence be prepared to purchase two sets of rod and main bearings for one engine

Types of Bearings and What to Use Them For

Nov 03 2015Without bearings the wheels on your car wouldn't roll and the engine definitely would not work Bearings reduce friction and keep components precisely in place These little guys are so important that the Allies decided to strategically attack German bearing capabilities during World War II at a very heavy loss

Prothane – High Performance Urethane

It is not a luxury it is a must-have for high-performance and safety! Honest and Dependable For more than 30 years PROTHANE™ has been manufacturing and developing professional urethane auto parts recognized for quality and performance in the most demanding automotive markets in the world that will last the life of your vehicle

Piston Rod Orientation

intended to prevent bearing "spin " The bearing crush that is generated when the cap is properly tightened prevents bearing movement The grooves in the rod and cap and the tangs on the bearings merely serve as an installation aid in order to align the bearings during assembly (locating upper and lower bearings correctly fore/aft)

HOW BEARINGS ARE MADE

Three different bearings of the same size can have three different sized balls Balls are not interchangeable from bearing to bearing Accidentally putting just one ball that is larger than the rest can spell disaster! It is extremely difficult to measure the differences with ordinary micrometers

Tech Talk: Get Your Bearings – UnderhoodService

There was a time when the words "select fit" was limited to import engine applications and it allowed them to install select fit engine bearings that were slightly larger and smaller in size so that the optimum minimum bearing clearance could be obtained on each individual crankshaft journal be it connecting rod or main bearing

King Engine Bearings at Summit Racing

The King Bearings formula includes high-quality materials stringent manufacturing standards innovative engineering and real-world testing King uses this recipe to create all of its main bearings rod bearings cam bearings and thrust washer bearings That's why King Bearings is a recognized leader for automotive engine bearings

PDF Instructions

ENGINE PARTS REFFERENCE GUIDE Engine Parts Big Book CARBURETOR Air Cleaner: NEW! Ultima R-1 R-2 Carburetor Instructions NEW! NEW! Ultima Air Cleaner Assembly NEW! ENGINE: Ultima Engine Displacement Codes-Case Ultima Engine Displacement Codes-Flywheel Ultima Evo Engine Dimensions Competition Series

PDF Instructions

ENGINE PARTS REFFERENCE GUIDE Engine Parts Big Book CARBURETOR Air Cleaner: NEW! Ultima R-1 R-2 Carburetor Instructions NEW! NEW! Ultima Air Cleaner Assembly NEW! ENGINE: Ultima Engine Displacement Codes-Case Ultima Engine Displacement Codes-Flywheel Ultima Evo Engine Dimensions Competition Series

Sticky #3: 351C Basics and Performance Tuning

May 15 2010It was obviously intended to be a high performance engine off the showroom floor The engine's performance can be described as having good drivability a strong dose of mid-range power and the willingness to rev to high rpm This is an ideal power characteristic for a high performance street car a sports car or a GT car

Piston Rod Orientation

intended to prevent bearing "spin " The bearing crush that is generated when the cap is properly tightened prevents bearing movement The grooves in the rod and cap and the tangs on the bearings merely serve as an installation aid in order to align the bearings during assembly (locating upper and lower bearings correctly fore/aft)

How to Select Parts for Your Big

Bearing clearance set by your machine shop and planned operating RPM should be the deciding factors Tighter bearing clearances on stock engines don't require as much volume to keep the pressure high Due to increased bearing loads and heat high-performance engines have higher operating-bearing

QIBR Bearing Damage Analysis with Lubrication Reference

installation instructions and maintain proper lubrication Never spin a bearing with compressed air The rollers may be forcefully expelled Overheated bearings can ignite explosive atmospheres Special care must be taken to properly select install maintain and lubricate bearings that are

ACL Race Series

ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world Race Series rod and main bearings are standard components in race engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR IHRA and NHRA cmpetitions

ACL Race Series

ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world Race Series rod and main bearings are standard components in race engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR IHRA and NHRA cmpetitions

FAQ

King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace By specializing in engine bearings King has built an extensive product offering that includes a wide range of engine bearings for automobiles light duty and heavy duty trucks marine aviation standby power

Aluminum based bearing materials [SubsTech]

Jan 18 2020The abrasive effect of aluminum based bearing alloys containing silicon is particularly important for the crankshafts made of nodular (ductile) cast irons consisting of spheroid nodular Graphite particles within the ferrite matrix Grinding of the shaft surface causes formation of burred caps of ferrite surrounding the graphite nodules

Engine Building Basics

⊕ Install Pistons with notch - or 'f' facing the front of the engine ⊕⊕⊕ ⊕ The rods may have the bearing offset and/or chamfered on one side This side with the extra clearance will face the radius on the outside edge of the crank journal The tabs of the rod bearings both go on the same side of the rod

MAHLE Aftermarket North America

Minimum clearance should be 002 for stock engines and 003 for high performance Optimum clearance range for high performance applications is 003 to 004 Because of the stack up of tolerances on the block shaft and bearing it is impossible to control clearance to this range in the manufacture of the bearing alone

Selecting Parts Guide: How to Build Chevy Small

Bearings Many engine components have improved dramatically over the past several years Today it isn't unusual for a rebuilt street engine even a high performance engine to last well over 100 000 miles In fact many engines that are built "right" last 200 000 miles or more!

sbc cam bearing install question

Dec 30 2016Goatroper2 knows the correct way to install sbc cam bearings Chevy engine manuals always have a paragraph that says to line up the oil holes with the holes in the block That paragraph is a copy from the six cylinder section and is incorrect for the sbc There are not any oil holes in the block to line the cam bearings up to

Techtips

During initial engine mock-up the proper clearances were determined and a combination of standard and 1-under Calico coated main bearings were used to achieve 003-inch clearance Although we are using Calico coated engine bearings for added protection high-pressure assembly lube on the bearings for the crank installation is still used

Racing engine parts : high performance parts : cylinder

Whether you need a ready to install high performance crate engine a rotating assembly or top end kit we have you covered PitStopUSA offers a huge assortment of aluminum or cast iron cylinder heads and everything you need to upgrade your valvetrain and oiling system

How to Select Parts for Your Big

Bearing clearance set by your machine shop and planned operating RPM should be the deciding factors Tighter bearing clearances on stock engines don't require as much volume to keep the pressure high Due to increased bearing loads and heat high-performance engines have higher operating-bearing