Genuine Crankshaft Sprocket for Nissan RB20, RB25 & RB30 t4 twin scroll and it is supplied with

and it is supplied with two 8AN ORB to 10AN male adaptors

13021-42L11

Precision CNC-machined billet aluminium adapters

- Available in mild steel and stainless steel to suit different exhausts

Direct fit into the 29mm centre plate hole in Mazda 12A

Genuine Crankshaft Sprocket for Nissan RB20, RB25 & RB30 t4 twin scroll and it is supplied withNissan Part No. 13021 42L11 Ensure your engine is working at its peak by using a Nissan genuine crankshaft sprocket. Whether you're making a repair or rebuilding an entire engine, this sprocket guarantees perfect fitment. Compatible with the following engines: NissanRB20E Nissan RB20DE NissanRB20DET NissanRB25DE NissanRB25DET Nissan RB30E Nissan RB30ET