RZ350 YPVS Hop up spool.
Posted: Tue Dec 14, 2004 9:58 pm
Made from Billet Aliminum.
Easy replacement for stock unit.
Increases Exhaust port duration by 10 Deg.
Setup and Install instructions with product.
Price 25$ plus S&H.
Improves bottom end and midrange performance.
Can be used to increase top end also but obvioully you will need to raise the exhaust port.
No changes required to CDI or PV controler.
Easy replacement for stock unit.
Increases Exhaust port duration by 10 Deg.
Setup and Install instructions with product.
Price 25$ plus S&H.
Improves bottom end and midrange performance.
Can be used to increase top end also but obvioully you will need to raise the exhaust port.
No changes required to CDI or PV controler.