Green Brothers
FD Mazda RX7 Underdrive Pulley Set with Idler
FD Mazda RX7 Underdrive Pulley Set with Idler
Regular price
$589.00 NZD
Regular price
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$589.00 NZD
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Green Brothers FD Mazda RX7 Underdrive Pulley Set with Idler
- CNC Manufactured in-house from 6061 T6 alloy
- Black anodized (35 micron semi-hard for maximum life)
- Mitsuboshi 5PK belt
Benefits include air pump delete, reduced coolant temps, and a few extra HP. Suitable for both street and competition applications
A grooved water pump pulley eliminates belt slippage
Water pump overdrive is reduced from 1.3:1 to 1.05:1, Alternator overdrive is reduced from 2.2:1 to 1.7:1
Does not adversely affect alternator output at idle speed
