Manufacturer: Manley Performance Products. Manley specializes in engine performance. Their product catalog includes valve train components, pistons, rings, connecting rods, and crank shafts. These products are available for everything from late model V8�s to sport compacts.
The Manley Performance Products SBC S/D 1.600in Exhaust Valve 11751-1 is ideal for enhancing engine performance in vehicles with Harley-Davidson engines.
