INCLUDES ALL GASKETS, AND COMPLETE BOLT KIT
( 5 EXTRA SPRINGS )
Accurate boost control and high quality appearance.
The spring rate is Adjustable.
Spring is 6.8 and adjustable.
(5) HIGH BOOST SPRINGS ALSO INCLUDED
These Stone Racing wastegates are external units constructed with die-cast mounting base structures and valve seats, sealed shafts, high temperature resistant diaphragms & utilize 50mm valves to support up to 1000 horsepower turbo applications.