Billett Aluminum Pulleys

Heavy duty with double groove - Lightweight

Aluminum Pulley Combos

The upper pulley fits a 3/4" water pump shaft; a 5/8" reducer bushing is included to fit 
5/8" water pump shafts.  Fits all small block Chevys.

25% Reduction

Pulley Combo Includes:

Upper Pulley - Lower Pulley - Pair of heavy duty matched belts

Aluminum 1:1 Pulley Combos

The upper pulley fits a 3/4" water pump shaft; a 5/8" reducer bushing is included to fit 
5/8" water pump shafts.  Fits all small block Chevys.

Short or Long Water Pump

Pulley Combo Includes:

Upper Pulley - Lower Pulley - Pair of heavy duty matched belts

Lower Pulley Spacer

Use to space lower pulley out to line up with the upper pulley

Part # 80195 (1/8" Thick)    Racer $ 5.95
Part # 80197 (1/4" Thick)    Racer $ 7.95

Water Pump Pulley Shim Kit

Installs between the water pump pulley and the drive flange.  Provides proper drive belt alignment.  
Kit includes two 1/16" spacers and one 1/8" spacer.

Part # MOR-64035    Racer $ 6.95

Water Pump Restrictor Kit

Fits S/B Chevy and S/B Ford.  Includes three aluminum restrictor plates with one of each 
size 5/8", 3/4", and 1" diameter holes.

Part # MOR-63440    Racer $ 7.95

Aluminum Water Pump

High flow impeller design maintains adequate flow to help eliminate 
water pump related cooling problems.

• Fits S/B Chevy
  

• Short Design

Part # 80166    Racer $ 69.95

Long Style Aluminum Water Pump

Finally, a lightweight aluminum long water pump instead of the heavy steel pump you've 
always had to use.  Has provisions for power steering pump.

• Fits S/B Chevy

Part # 80167     Racer $ 69.95

Stewart Steel Water Pumps

Stewart uses only new OEM cast iron castings.  Precision ground hub for a perfect pulley 
alignment.  The bearing is 3/4" with a 5/8" shaft.

• Higher Flow and Pressure for Better Cooling

• Equal Flow to Left and Right Cylinder Heads

• Precision Impeller Installed to the Exact Tolerances

• Fits S/B Chevy

Stewart Aluminum Water Pumps

Stewart pumps are assembled with 356-T6 heat treated aluminum castings.  Precision CNC machined
components.  1/2" thick steel fan hub with set screw for positive positioning.

Stage 3

• Chevy Pump has Extra Rigid Cam Stop with 3/8" Adjusting Screw

• Precision Impeller Installed to the Exact Tolerances

• Higher Flow and Pressure for Better Cooling

For more information, or to place an order, call 1-800-722-2845.