Skunk2 Alpha Series Honda/Acura Stock Size D Series Valve Set (Standard Compression) 1975-nissan-260z-esi1157635 Honda made it clear that

Honda made it clear that the FK8 is designed for speed

Nankang CR-S Tire V2 - 225/45ZR15 91W XL

Featuring a multi-louvered high precision staggered fin design (for both ambient and pressure sides of the core) for the best heat transfer possible

or along the path of an exhaust system in proximity of gas tanks

ME2-HDG6 kit features ACT's most popular Heavy Duty pressure plate

Skunk2 Alpha Series Honda/Acura Stock Size D Series Valve Set (Standard Compression) 1975-nissan-260z-esi1157635 Honda made it clear thatSkunk2 Alpha Series valves are manufactured from HNV3 martensitic steel (IN) and EV8 austenitic steel (EX) one piece forgings, each valve is heat treated using a proprietary process for extraordinary strength and durability. Alpha Series Valves feature hard chrome plating and fully machined valve heads. Other valves may appear similar, but only Alpha Series Valves feature specially designed valve head profiles to optimize airflow. Skunk2 designs,