How to polish a crank ( crankshaft )
Engine-Guru.com Presents a video on how to polish your crank shaft. Any
questions call 616-430-3114 ask for KYLE. We are located out of Grand
How To: Pressing Press-Fit Wrist Pins At Home
This video describes an easy method of pressing wrist pins into pistons.
This method is better than using a hydraulic press because it doesn't put
stress on any of the components.
Of course, luck would have it that the pin I was pressing for this
demonstration stopped short because I didn't have everything lined up
perfectly, so it snagged and the rod cooled before I got it the whole way
through (like I said, you have to work QUICKLY! :) No big deal though.
The particular piston/rod set I was working on at the time was a set of Evo
9 pistons and 1G 4G63 DSM rods to be put into the block that is seen behind
Blueprint 103 - Connecting Rods
Connecting rods are the crux of the engine. They're responsible for
carrying the force of the explosions that occur in the combustion chamber
and using it to turn the crankshaft. Oil clearance specifications of the
"big end" and "small end" are crucial to maintaining consistent oil
In this video we take 3 measurements:
Rod Journal (also called Crank Pin) Diameters
"Big End" Bore diameter
Using the Journal diameters and the "Big End" Bores, you can calculate your
oil clearances of each bearing. The process is illustrated here. Anyone
rebuilding an engine who doesn't know its history should check all of these
clearances whether or not they're re-using the rods. If the crank,
bearings or connecting rods are going to be replaced, it's imperative that
you measure the new parts as well to ensure they're in spec.
A Better Way to Install Rods on Pistons
Installing spiral locks into a performance piston is a pain. I've found a
tool that can make your life a lot easier when it comes to building
For more information, please check out http://www.horsepowermonster.com/2012/l
Fiat X1/9 Pistons & Connecting Rods
This video will show some of the modifications that are made by John
Edwards @ Costa Mesa R&D Automotive Machine on a 1500cc Fiat X1/9 (Punto
Marea) connecting rods and new forged JE pistons. www.engine-machining.com
Eagle I Beam and H Beam Connecting Rods
Her we are showing you the features of the Eagle SIR I beam 5140 forged
connecting rods vs the 4340 forged steel 3-D H beam connecting rods. Eagle
I beam connecting rods for Chevy, Ford and Chrysler, rated to 500 horsepower on small blocks,
and 700 horsepower
on big block applications. H beam connecting rods are offered for most any
applications, Chevy, Ford, Chrysler, Oldsmobile, Pontiac. horsepower ratings are
anywhere from 750 to 1400 horsepower. Import
connecting rods, Honda, toyota, Nissan are good for 900 horsepower. All eagle rods
come standard with ARP rod bolts. Call CNC-Motorsports for all your
performance needs. We stock most all lengths.
visit our web site www.cnc-motorsports.com
How To Check Piston Ring End Gap.MP4
Piston ring end gap is and important measurement to verify during engine
assembly. Do this to ensure that the ring ends won't butt during engine
operation and damage the cylinders. Also keeps cylinder pressures more
consistent from bore to bore which means better effiiciency and power.
How to Check Bearing Clearances Plastigage - Engine Rebuild Do It Yourself (Part One)
DIY engine rebuild. See Part Two:
How to check main and rod bearing clearances.
This is to prevent low oil pressure or seized bearings.
clearance required = .001" - .003" for almost all engines
I ordered the Plastigage wire here. $2.50
http://www.autozone.com/autozone/catalog/accessories (Search Plastigage)