Mazdaspeed 3/6 Undersized Water Pump Pulley
**Pre Order Only** 1 Month Wait time.
Undersized Water Pump Pulley
Available for:
-Gen1 and Gen2 Mazdaspeed3
-Mazdaspeed6
Description:
This CNC aluminum water pump pulley features a 20% smaller design and half the weight of OEM. It’s proven to lower coolant temps by 10-20% *depending on setup*.
Black Anodized Option available.
Common Questions:
Will the pump experience cavitation from quick moving coolant?
-No. We tested the pulleys up 10,000 rpms and found no signs of cavitation.
What testing has been done?
-The pulley was tested in Texas and Florida. 2 very hot States. The cars had 500+whp and 700+whp. Both cars are set up with front mount intercoolers. Both cars experience lower temps at idle, cruising and at WOT. Temperatures reported ranged from 2 to 15 degrees less than OEM.
Do i need a smaller belt?
-OEM Belt works great. Tensioner will pick up the slack. Some old belts might need to be replaced.
**Pre Order Only** 1 Month Wait time.
Undersized Water Pump Pulley
Available for:
-Gen1 and Gen2 Mazdaspeed3
-Mazdaspeed6
Description:
This CNC aluminum water pump pulley features a 20% smaller design and half the weight of OEM. It’s proven to lower coolant temps by 10-20% *depending on setup*.
Black Anodized Option available.
Common Questions:
Will the pump experience cavitation from quick moving coolant?
-No. We tested the pulleys up 10,000 rpms and found no signs of cavitation.
What testing has been done?
-The pulley was tested in Texas and Florida. 2 very hot States. The cars had 500+whp and 700+whp. Both cars are set up with front mount intercoolers. Both cars experience lower temps at idle, cruising and at WOT. Temperatures reported ranged from 2 to 15 degrees less than OEM.
Do i need a smaller belt?
-OEM Belt works great. Tensioner will pick up the slack. Some old belts might need to be replaced.
**Pre Order Only** 1 Month Wait time.
Undersized Water Pump Pulley
Available for:
-Gen1 and Gen2 Mazdaspeed3
-Mazdaspeed6
Description:
This CNC aluminum water pump pulley features a 20% smaller design and half the weight of OEM. It’s proven to lower coolant temps by 10-20% *depending on setup*.
Black Anodized Option available.
Common Questions:
Will the pump experience cavitation from quick moving coolant?
-No. We tested the pulleys up 10,000 rpms and found no signs of cavitation.
What testing has been done?
-The pulley was tested in Texas and Florida. 2 very hot States. The cars had 500+whp and 700+whp. Both cars are set up with front mount intercoolers. Both cars experience lower temps at idle, cruising and at WOT. Temperatures reported ranged from 2 to 15 degrees less than OEM.
Do i need a smaller belt?
-OEM Belt works great. Tensioner will pick up the slack. Some old belts might need to be replaced.