Engine Kits

Northern Auto Parts Balancing

Northern Auto Parts can now balance your rotating assemblies!

Balancing Saves you $$$$$

With our new Hines Balancer,
we now offer precision balancing with computer accuracy.

$ave on gas
$ave with increased horsepower
$ave with longer life
$ave with smoother operation


Engine Vibration Costs You Money Let us help $ave

DID YOU KNOW that ¼ oz. 4” from the center of a part rotating at 8000 rpm will cause a force of 114 pounds! This damaging force can be controlled

Before Balancing

Left Plane

Right Plane (Rear main Side)

Unbalance
 Oz

Rad. in

RPM

Force* Pounds

Unbalance
 Oz

Rad. in

RPM

Force* Pounds

3.848

1.00

5000

170.830 lbs

0.182

1.00

4000

8.061 lbs

3.848

1.00

6000

245.995 lbs

0.182

1.00

6000

11.608 lbs

3.848

1.00

7000

334.827 lbs

0.182

1.00

7000

15.800 lbs

3.848

1.00

8000

437.325 lbs

0.182

1.00

8000

20.637 lbs

*Force is the amount of unbalance in pounds generated when the part is spinning at the indicated RPM 

After  Balancing

Left Plane

Right Plane (Rear main Side)

Unbalance
 Oz

Rad. in

RPM

Force* Pounds

Unbalance
 Oz

Rad. in

RPM

Force* Pounds

0.045

1.00

5000

1.989 lbs

0.182

1.00

4000

1.452 lbs

0.045

1.00

6000

2.86 lbs

0.182

1.00

6000

2.090lbs

0.045

1.00

7000

3.893 lbs

0.182

1.00

7000

2.845 lbs

0.045

1.00

8000

5.084 lbs

0.182

1.00

8000

3.713 lbs

How close should you balance a engine? 

John G Edwards Once said
General Street and industrial-- 2.0 to 3.0 grams Maximum
Street Performance-------------- 1.0 to 2.0 Grams
High performance engines------ 0.0 to 0.9 grams  

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 Want to learn more about our Hines Balancing Machine

 

We provide the following services with the purchase of our engine parts:

BALCRANK:
Charge for Balancing just a Crankshaft in an internally balanced engine only

BALROD:
Balancing your Connecting Rod charge (price per rod), we use a combination of precision tools to do this job. Connecting Rod Balancing fixture that holds each end of the connecting rod on the scale separately, for weighing the big and small ends.

Using a Nexus Precision Digital Engine Balancing Scale, 2000g to .01g., along with a combination of a Sunnen Honing Machine and a Jet Sander to get the job done.

BALV8:
Balancing service for 8 Cylinder Rotating Assemblies (V8), A Rotating Assembly is your Crankshaft,
Connecting Rods, Piston set, Rings, Rod Bearings and Main Bearings. Items must
be purchased separately. This is only the charge for balancing those items

CRANKPOL:
Crankshaft Polishing charge, your crankshaft can now be polished on our STORM-VULCAN-KOTA FIN 135A Crankshaft Polisher

PINFIT:
Pin fit to pistons charge, you can now have your piston pins fit to your pistons. We use a Sunnen MBB625D Honing Machine

PRESSP: 
Press fit a Connecting Rod to your Piston charge. We use a Sunnen CRH-50K Rod Heater to do that Job

 



This product is in the following categories:

HomeEngine Kits

Manufacturer:

Engine Kits

Part #: BAL4

Balancing service for straight 4 Cylinder Rotating Assemblies that are an internally balanced engine
Price: $65.99
Quantity:

Part #: BAL6

Balancing for straight 6 Cylinder Rotating Assembly
Price: $80.00
Quantity:

Part #: BALCRANK

Balance Crankshaft in a internally balanced engines only
Price: $125.00
Quantity:

Part #: BALROD

Balancing your Connecting Rod charge (price per rod), we use a combination of precision tools to do this job
Connecting Rod Balancing fixture that holds each end of the connecting rod on the scale se...
Price: $10.00
Quantity:

Part #: BALV8

Balancing service for 8 Cylinder Rotating Assemblies (V8),  A Rotating Assembly is your Crankshaft, Connecting Rods, Piston set, Rings, Rod Bearings and Main Bearings. now of-course those items m...
Original Price: $195.00
Sale Price: $145.00
Quantity:

Part #: CRANKPOL

Crankshaft Polishing charge, your crankshaft can now be polished on our STORM-VULCAN-KOTAFIN 135A Crankshaft Polisher
We use 30 and 20 micron cork belts to do the job
Crankshaft Polishing, Are You S...
Price: $30.00
Quantity:

Part #: PINFIT

Pin fit to pistons charge, your can now have your piston pins fit to your pistons. We use a Sunnen MBB625D Honing Machine
Price per piston, if you have an 8 cylinder please add 8 to you car...
Price: $10.00
Quantity:

Part #: PRESSP

Press fit a Connecting Rod to your Piston charge, we use a Sunnen CRH-50K Rod Heater to do that job
Price: $7.50
Quantity: