Brand new full pack even though pictures make one look missing all 16 present Manufacturer: Manley Performance Products Part Number: 23649-16 Condition: New Product Description: 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. Additional Information: Valve Spring Retainer - 10 Degree - 1.175 in / 0.850 in OD Steps - 1.625 in Dual Spring - Titanium - Set of 16
