Small Diameter Crank Pulley

Nissan Competition sold a small diameter crankshaft pulley. See Crankshaft Pulley

Nissan Competition Pulley Set

The pulleys below must be used as a set and require the special belt (99996-H8020) due to their unique groove design.

12302-H5720 SMALL DIAMETER CRANK PULLEY
- Degreed to 45 degrees and has a diameter of 75mm/3.0"
21051-H5720 WATER PUMP PULLEY
- Pulley has a diameter of 100mm/3.9"
23151-A9960 ALTERNATOR PULLEY
- Pulley has a diameter of 90mm/3.5"
99996-H8020 SPECIAL BELT