Skunk2 Honda/Acura (H22A/F20B) Valve Spring Base Kit 1973-nissan-510-esi1412292 Sway bar preload is a

Sway bar preload is a scenario where your sway bar is in tension when your car is at rest

but will also boost engine functions and prevent your car from overheating

PRESSURE CAP NOT INCLUDED

From the look to the fit

and Silicone Hose Kit

Skunk2 Honda/Acura (H22A/F20B) Valve Spring Base Kit 1973-nissan-510-esi1412292 Sway bar preload is aSkunk2's high quality Spring Bases for Honda's H series VTEC engines are designed to allow any H series VTEC cylinder head to accept Skunk2's higher performance, Pro Series Valve Springs and Titanium Retainers originally designed for B series engines. Each Spring Base is manufactured using the latest 3D CAD (Computer Aided Design) and FEA (Finite Element Analysis) to make sure the design is optimized for strength and longevity. Engineers then test and