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Steel
Driveshafts |
- Accepted by NHRA for all categories including Stock Eliminator.
Design Features
- The 1026 drawn tubing we use is stronger, straighter, and rounder than the cold rolled
tubing common in original equipment.
- Computer-assisted design programs are used to predict critical speeds that determine
allowable shaft lengths.
- All shafts are "Purpose Built" using the best blend of components to meet the
demands of each application.
Assembly Features
- Each shaft is built on patented equipment that insures a proper centerline of rotation
based on the shaft's universal joints.
- This proper centerline alignment allows shaft run-out tolerances to one half or less of
those required by Original Equipment Manufacturers.
- Inland Empire Driveline's low run-out tolerance provides for greater accuracy in shaft
balancing resulting in smoother running throughout all RPM ranges.
Sample Applications
- Repairs and replacements of original shafts.
- Shafts with replaceable u-joints for many imported cars.
- Upgraded two-piece for '58 to '64 Chevy cars and '58 to '72 Chevy and GMC trucks.
- MOPAR Specialties.
- Light and medium trucks, motorhomes (shown top).
- Heavy truck (diesel tractor shown center).
- 4x4 light truck (shown bottom).
- Racing shafts for all forms of land and marine competition.
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Aluminum
Driveshafts |
- Accepted by NHRA for all Super categories, Competition Eliminator, and including Pro
Stock.
- Accepted by IHRA for competition in all categories.
Design Features
- 6061-T6 aluminum forged weld yokes for strengthened grain structure.
- Internal stress reduced by machine work done with the grain structure.
- Custom drawn 6061-T6 D.O.M. aluminum tube for consistent strength.
- State-of-the-art welding processes for improved reliability.
Testing
- Inland Empire Driveline Service's products have passed Spicer® grueling dynamic
reverse torsion fatigue testing requirement.
- We are one of the very few Spicer® authorized aluminum drive shaft builders in the
world.
- Inland Empire Driveline Service also routinely makes proof tests in static torsion.
Sample Installations
- All NHRA Super Categories and faster including SFI Certified shafts for Competition Eliminator and Pro-Stock.
- High performance upgrades for OEM steel and aluminum shaft equipped cars like late model Mustangs, Camaros, Firebirds, Impala, Caprice.
- 2005 and later Mustang
- 2004 to 2006 GTO
- S-10 pickup
- Pro-street/shoot out cars.
- Bonneville dry lake cars and Silver State Classic entries.
- Ridler Award, Oakland Grand National Roadster Show contestants and street rods
everywhere.

Composite Driveshafts |
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Design Features
- ACPT wet filament wound carbon fiber with no metal substrate.
- Longer unsupported spans than are possible with metal tubes.
- Greater torque capacity than steel or aluminum tube.
- Lower rotating weight transmits more of available power.
- Smooth and stable from 0 to as high as 14,000 RPM.
- Dramatically reduces torsional vibrations.
Safety Features
- Absorbs vibrations that can destroy all metal shafts.
- Torque tested through 3900 foot pounds.
- Reduces damage to vehicle and driver by shredding itself in case of component failure.
Sample Installations
- Dan Gurney's IMSA GTO champion '87 Toyota.
- Heavy trucks: diesel tractor, refuse trucks, etc.
- NHRA Pro-Stock trucks.
- Automotive and heavy truck dynometers.
- Late model dirt stock cars.
- Later model Camaros and Firebirds.
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