Drag Racing Crankshafts Saint George UT

Looking for Drag Racing Crankshafts in Saint George? We have compiled a list of businesses and services around Saint George that should help you with your search. We hope this page helps you find Drag Racing Crankshafts in Saint George.

City of St. George Fleet Management
(435) 634-5904, 001-2004
931 East Red Hills Parkway
St. George, UT
Certifications
Blue Seal Certified
Membership Organizations
National Institute for Automotive Service Excellence (ASE)

Data Provided By:
A-1 Performance Transmissions
(435) 656-3113
630 North 3050 East
Saint George, UT
 
AAMCO
(435) 656-4466
1119 East Highland Drive
St. George, UT
Hours
Monday - Friday: 8:00am - 5:30pm
Saturday: 8:30am - 12:30pm

Flash Gordon Transmission & Clutch Inc
(801) 359-8965
900 North West # 1
Saint George, UT
 
Pearson Tire
(435) 628-0431
204 N Bluff St
Saint George, UT
Services
Car Washes, Car Detailing, Tire Shops

Kern River Gas Transmission
(801) 937-6000
2755 East Cottonwood Parkway
Saint George, UT
 
Central Valley Transmission Parts
(801) 978-4461
740 West 1700 South
Saint George, UT
 
Dixieland Tire & Auto Center Inc
(435) 673-6105
776 S Bluff St
Saint George, UT
Services
Car Washes, Car Detailing, Tire Shops

Tanner Transmission Inc
(801) 968-3105
1752 West 4700 South
Saint George, UT
 
Discount Tire Co
(435) 627-0263
580 W Telegraph St
Saint George, UT
Services
Car Washes, Car Detailing, Tire Shops

Data Provided By:

Drag Racing Crankshafts

The differences between a stock shaft and a racing piece are many

With photos and words by Steve Temple As any experienced engine builder already knows, a drag race engine is made up of hundreds of precision parts bolted together to form an assembly that spins at a furious rate in order to propel its vehicle to victory. Meeting this challenge requires that all those parts going into this assembly be just right. Because the entire engine assembly is such a large and diverse topic we won't be so pretentious as to try to cover it in its entirety, so we'll focus on the heart of the matter, the crankshaft. Not just any common crankshaft, but more specifically shafts used in the sport of drag racing when the capacities of the stock shaft are far exceeded.

By simple definition the object in question is a shaft with U-shaped cranks. Its sole purpose is to convert the up-and-down motion of the pistons into a rotary motion that will eventually turn the rear wheels.

The differences between a stock shaft and a racing piece are many. These provide a multitude of benefits that make a specialty shaft highly desirable: it's stronger, more precisely machined, has greatly improved oil control and is available in a limitless variety of configurations. It will also lessen the likelihood of taking a perfectly good assembly made up of expensive performance parts and turning them into a 9,000rpm hand grenade.

Before we get into specifics of crankshaft technology, it's important for engine builders to identify what the customer's expectations are. The engine builder should consider how long the end user intends to keep a car with the engine intact.

For instance, some people jockey a dragster in different classes, while other people may stay in a particular class for a long time. Someone else may have the goal in mind to start out in a Pro category and then go to Super Pro, and then maybe from there they want to go to a Quick 16 if you're talking bracket racing categories.

One of the biggest problems you can run into is a customer making a decision based solely on dollars. The problem is, what's the cost per year, or per lap to go out and run these things? An engine builder can get caught in this price trap, unless he can convince the customer to spend a little more money up front so that in the long run the cost of ownership isn't so great.

So what makes a good racing crankshaft? First on our list is the type of metal used. In the case of high-end racing crankshafts the choice is typically between forged steel or billet steel. The grade of that material will differ by manufacturer to best suit the needs of their specific design. As with all selections you will find supporters from both sides and in equal numbers, but there are a couple of points that we all can agree on.

Because a racing crank must survive extreme torsional loads as well as bending and flexing that would bring lesser material to its knees, strength is pa...

Click here to read more from Engine Builder

Babcox Media • www.babcox.com
3550 Embassy Parkway
Akron, OH 44333
330-670-1234 • (FAX) 330-670-0874