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These World Products race flow stainless steel valves are excellent-quality valves at an affordable price. All are made from stainless steel (intakes are NK-841; exhausts, XH-424), with chrome stems and hardened valve tips. Street Flo series valves are fully machined and swirl-polished, and both the materials and the heat treating process are superior to those of the budget replacement series valves.
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$9.68
World Products offers PBM Performance Mechanical/Hydraulic Roller Series valve springs for performance applications. Made from the highest quality alloys, these custom-wound springs are engineered to endure the stresses of high performance engines.
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$7.86
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