Valve Spring - 1200 Series - Ovate Beehive Single Spring - 400 lb/in Spring Rate - 1.545 in Coil Bind - 1.270 in OD - Set of 16

Valve Spring - RPM Series - Ovate Beehive Single Spring - 400 lb/in Spring Rate - 1.544 in Coil Bind - 1.150 in / 1.270 in OD - Set of 16

Valve Spring - Dual Spring / Damper - 473 lb/in Spring Rate - 1.085 in Coil Bind - 1.550 in OD - Set of 16

Upgrade your Suzuki Hayabusa I 1999-2007 with the PAC Racing Springs Dual Valve Spring. This high-performance valve spring features a dual-spring design with a 325 lb/in spring rate, ensuring optimal engine performance. With a coil bind of 0.900 inches...

Valve Spring Kit - Dual Spring - 505 lb/in Rate - 1.100 in Coil Bind - 1.320 in OD - Titanium Retainer - Viton Seal - Steel Seat - GM LS-Series - Kit

Valve Spring Kit - Dual Spring - 400 lb/in Rate - 1.070 in Coil Bind - 1.320 in OD - Steel Retainer / Viton Seal / Steel Valve Locks / Steel Seat - GM LS-Series - Kit