Black Diamond® valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond® valves feature one-piece construction and hard chrome stems
All valve guides are made of Ampco-45, a high-performance compound with 80% copper for great heat conductivity and 4-5% nickel for wear resistance
Spring sets contain springs and titanium upper collars; keepers and lower collars included as required
Valves and guides are sold each; spring kits come complete for one motor
November, 2008
It's Desert Season! Check out our Desert Season Specials to save up to 35% off items priced to go in our limited-time-only Desert Season Specials catalog category under SBMotor Products!
October, 2008
Get ready for our Big Annual Anniversary Sale, with huge discounts and great shows! Make sure to visit our facility on October 18th for the big event! Expect a large collection of photos and videos soon after!
September, 2008
Southbay Motorsports is bringing in all-new catalogs only featured on our site! Get ready to shop for products by companies like Speed and Strength, Oneal, Scorpion, and more! More information on this later.