I Currie Enterprises 9-Plus and Track 9 Gear Cases

9-Plus "Sportsman" Gear Case

The 9-Plus "Sportsman" case is cast from extra-strength nodular iron and precision machined to original O.E.M. specifications. It is a "brand new" manufactured unit, not a salvage yard rebuild. It comes to you boxed and ready to install. The 9-Plus "Sportsman" case is set up just like a stock 9" gear case, and every 9-Plus provides ideal gear tooth contact between the ring and pinion.

Only the 9-Plus offers these features:

  • 3.062 carrier bearings
  • More material surrounding the pinion bearing bore;
  • Extended strengthening ribs on the front of the housing;
  • More room inside the case to eliminate grinding for clearance on oversize carriers in most applications;
  • Double ribbed carrier bearing caps for increased strength and rigidity
  • Pinion bore and carrier bearing bores are precision machined in one fixture setup to assure the utmost accuracy in gear engagement.

Hundreds of dollars less than any other aftermarket 9-inch Ford-style gear case available, the 9-Plus "Sportsman Case" is perfect for street rods, off-roaders, and mild racing applications.

94026 - 9-Plus sportsman CASE

9-Plus "Race Case"

Now available ... a 9" gear case that replaces the stock (factory) gear case. Here is a completely re-engineered case built "beefed up" to handle up to 850 HP! The OEM case flexes under heavy loads and extreme conditions. This causes the ring and pinion to shift in relation to each other resulting in premature wear, binding and failure. The 9-Plus "Race Case" is over 100% stronger providing the sturdiest, most durable and reliable case on the market.

94027 - 9-PLUS "RACE CASE"-3.062"

The 9-Plus Race Case is now available with oversized (3.250") bearings for extreme and severe-duty applications and allows for larger diameter, 35 or 40 spline axles. This fits any 9" Ford type rearend where ultimate strength is desired.

94028 - 9-PLUS "PLUS RACE CASE"-3.250

9-Plus Components For the 9-Plus "Race Case"

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