Gaskets, Mounting Bolts, Locking Collar Tool, Valve Seat, Brown/Orange 10psi Inner Spring and Brown/Green 25psi Outer Spring (installed), 1/16 NPT Hose Barb Fittings (5mm), Port Blanking Plugs.
High PSI turbo petrol and diesel engines, and drag racing applications. Flanges to suit 1 5/8" outside diameter tubing.
IMPORTANT EMISSIONS NOTE: This product does not have a CARB EO #; it is not legal for sale or use in CA on pollution controlled motor vehicles. This is intended as a "Race Only" product to be used solely for competition. It's use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization; any other use including recreational off-road use, may be a violation of local, state and federal laws. It is the buyer's responsibility to verify legal use of this product for the intended application and use.