Supertech Toyota 1JZ Black Nitride Intake Valve - Set of 12 TIVN-1008-12 oversized valve Our lockout plates are CNC

Our lockout plates are CNC machined from T6061 aluminum and supplied with CAD plated grade 10

For vehicles with high fuel demands

Excess fuel in the surge tank is returned back to the vehicle's main fuel tank

Unlike the translucent stock plastic expansion tank

fuel cannot pass between the 3 independent filtration chambers (A

Supertech Toyota 1JZ Black Nitride Intake Valve - Set of 12 TIVN-1008-12 oversized valve Our lockout plates are CNCSupertech Toyota 1JZ Black Nitride Intake Valve Set of 12 SKU: TIVN 1008 12 Supertech Engine Valves are engineered for high performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one piece forging, where the head is formed under a slow two step process to maintain optimal material grain flow. Each valve undergoes multiple CNC machining steps, stress relieving heat