Rocker Arm (4) Count for Lexus/Toyota 1.8L 2.5L 2.7L 3.0L 3.5L 4.0L 4.6L 5.7L

Single Exhaust Valve\n\nCompatible with: Lexus & Toyota 3.5L/4.0L/4.6L/5.7L (Enginetech EM4457)\nNominal Stem Diameter: 5.50 mm\nET Stem Diameter: 0.2155 inches\nStandard Head Diameter: 1.260...

Single Intake Valve\n\nCompatible with: Lexus & Toyota 3.5L/4.0L/4.6L/5.7L (Enginetech IM4456)\nNominal Stem Diameter: 6.50mm\nET Stem Diameter: 0.2156 inches\nStandard Head Diameter: 1.496...

Enginetech ER1807 Rocker Arms for Ford/Mazda 4.0L 1990-2000The Enginetech ER1807 Rocker Arms are high-quality replacement parts designed for precise fit and reliable performance in Ford and Mazda...

Rocker Arm (4)Toyota 20R 22RER1830