Classic Performance Products (CPP)
714-522-2000; www.classicperform.com

What models are covered?
'64-76 AMC,
'67-79 Camaro,
'64-76 Chevelle,
'65-76 Chevy car,
'68-79 Nova

What do you get?
CPP's power steering gearbox is a completely new design with revised geometry inside for a more modern steering feel.

What options are available?
Rubber or stainless braided hoses, new power steering pump (recommended), pitman arm, and rag joint

Why should I buy it?
The firm feeling 14:1 ratio is a moderate ratio that's perfect for everyday driving, while still inspiring confidence for those who want to push things to the limit.

Are any modifications required?
In a few applications it will require a different pitman arm and fitting adapters.

How do I buy it?
Buy direct or through any of CPP's 200 dealers. Call for information on the dealer closest to you.

How much does it cost?
$379.95 for the box without pump

Power Steering Services
417-864-6676
www.powersteering.com

What models are covered?
Just about any car that uses an 800-series Saginaw power steering box from the '60s to the '80s is covered.

What do you get?
In the fast-ratio conversion, boxes receive a brand-new Saginaw worm and piston with 12.7:1 ratio, new bearings, Teflon O-rings, seals, and the shafts are polished to a mirror finish. Also, all boxes carry a lifetime warranty on parts and workmanship.

What options are available?
Ratios are available in 14:1 or 12.7:1, and boxes can get the Extreme Detailing Service, which steps it up from the standard finish.

Why should I buy it?
Each box is tailored to the customer's need, including making sure that the internal stops match the car's steering geometry. If you don't like how the new ratio feels, Power Steering Services will reinstall your old ratio, remove the upgrade charge, and pay shipping both ways. In 15 years, no one has ever taken them up on it.

Are any modifications required?
The box is stock, so no changes are needed.

How do I buy it?
Direct from Power Steering after a brief discussion of your car and your expectations

How much does it cost?
Standard rebuilds start at $225, fast-ratio upgrades start at $325. Add $40 for the Extreme Detailing Service.