Skunk2 Tuner Series Honda/Acura (K20/K24/F20C/F22C) DOHC VTEC Alpha Valve Spring Set (Dual Springs) 41651 SB8-XTG4 kit features an Xtreme

SB8-XTG4 kit features an Xtreme pressure plate for the most demanding driver

Torque Solution Billet Rear Subframe Lockdown 2015+ Subaru WRX/STI

5th Choice PN: 13012

Ensure the equal installed height of all of your valve springs with these 1

With a complete package designed for powerboats and sailboats

Skunk2 Tuner Series Honda/Acura (K20/K24/F20C/F22C) DOHC VTEC Alpha Valve Spring Set (Dual Springs) 41651 SB8-XTG4 kit features an XtremeManufactured exclusively from super clean, chrome silicone wire milled in Japan, Skunk2*s Alpha Valve Springs for Honda Acura K series VTEC engines are a product of the company*s years of racing and engine building experiences. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess