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This pulley set will give your engine bay a sleek, modern look and being larger diameter than the factory pulleys will slow down your water pump and alternator.
- The water pump pulley is 140mm diameter or 126mm diameter
- The alternator pulley is 87mm diameter
Please note that the water pump pulley 140mm size will interfere with an aftermarket ATI Harmonic Balancer so it would be advisable to go with the 126mm size. 
Both pulleys are CNC machined from billet 6061-T6 aluminium at our factory in Napier, New Zealand and are anodised for great looks and wear resistance.
Compatible with all RB20, RB25, RB26 and RB30 engines.
 
Pulleys are also available individually, please check our other listings.
Franklin Performance
Billet Underdrive Pulley Set for Nissan RB Engines
- Regular price
- $247.75
This pulley set will give your engine bay a sleek, modern look and being larger diameter than the factory pulleys will slow down your water pump and alternator.
- The water pump pulley is 140mm diameter or 126mm diameter
- The alternator pulley is 87mm diameter
Please note that the water pump pulley 140mm size will interfere with an aftermarket ATI Harmonic Balancer so it would be advisable to go with the 126mm size. 
Both pulleys are CNC machined from billet 6061-T6 aluminium at our factory in Napier, New Zealand and are anodised for great looks and wear resistance.
Compatible with all RB20, RB25, RB26 and RB30 engines.
 
Pulleys are also available individually, please check our other listings.
- Regular price
- $247.75
This pulley set will give your engine bay a sleek, modern look and being larger diameter than the factory pulleys will slow down your water pump and alternator.
- The water pump pulley is 140mm diameter or 126mm diameter
- The alternator pulley is 87mm diameter
Please note that the water pump pulley 140mm size will interfere with an aftermarket ATI Harmonic Balancer so it would be advisable to go with the 126mm size. 
Both pulleys are CNC machined from billet 6061-T6 aluminium at our factory in Napier, New Zealand and are anodised for great looks and wear resistance.
Compatible with all RB20, RB25, RB26 and RB30 engines.
 
Pulleys are also available individually, please check our other listings.
