Drag Racing Crankshafts Sioux City IA

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

Zenk Auto and Repair Inc
(712) 277-9068
2101 4th St
Sioux City, IA
Services
Auto Parts,Service Stations,Truck Repair

Firestone Tire & Service Centers
(712) 252-5171
617 5th St
Sioux City, IA
Services
Car Washes, Car Detailing, Tire Shops

Alignment Specialist
(712) 255-9669
1704 11th St
Sioux City, IA
Specialty
Brakes, Electrical Service, Emission Testing, Engine Repair, Exhaust Repair, Front End Repair, General Automotive Repair, Inspection & Diagnostic, Lubrication Service, Machine Shop Service, Maintenance, Wheel Alignment
Hours
Mon:7:30 am-5:30 am
Tue:7:30 am-5:30 am
Wed:7:30 am-5:30 am
Thu:7:30 am-5:30 am
Fri:7:30 am-5:30 am
Sat:(Closed)
Sun:(Closed)
Payment
Cash, Check, Credit Card

Topline Parts, Inc
(712) 255-9337
215 6th St
Sioux City, IA
 
Ben Fish Tire Co
(712) 258-0653
14th & Center
Sioux City, IA
Services
Car Washes, Car Detailing, Tire Shops

AAMCO
(712) 255-7996
545 Chambers
Sioux City, IA
Hours
Monday - Friday: 7:30am - 5:30pm
Saturday: 8:30am - 12:00pm

AAMCO Transmissions Total Car Care
(712) 255-7996
545 Chambers Street
Sioux City, IA
Specialty
Brakes, Electrical Service, Emission Testing, Engine Repair, Exhaust Repair, Front End Repair, General Automotive Repair, Inspection & Diagnostic, Lubrication Service, Machine Shop Service, Maintenance, Wheel Alignment
Hours
Mon:7:30 am-5:30 pm
Tue:7:30 am-5:30 pm
Wed:7:30 am-5:30 pm
Thu:7:30 am-5:30 pm
Fri:7:30 am-5:30 pm
Sat:8:30 am-12:30 pm
Sun:(Closed)
Payment
Cash, Check, Credit Card

Aamco Transmissions
(712) 255-7996
545 Chambers Street
Sioux City, IA
 
D & J Truck & Trailer Repair
(712) 277-2752
1710 11th St
Sioux City, IA
 
JC Cars
(712) 224-3624
1704 11th St
Sioux City, IA
 

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...

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3550 Embassy Parkway
Akron, OH 44333
330-670-1234 • (FAX) 330-670-0874