Manley 29mm Race Master Exhaust Valve Toyota 3.0L 2JZGE/GTE 94-98

$395.90 USD

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Manley – Valvetrain. Fits Toyota Supra MK4 A80/JZA80.

  • Made to order — subject to stock confirmation.
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  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
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Manley 29mm Race Master Exhaust Valve for Toyota 3.0L 2JZGE/GTE (94-98)

If you're looking to boost the performance of your Toyota 3.0L 2JZGE or 2JZ-GTE engine from 1994 to 1998, the Manley 29mm Race Master Exhaust Valve (part number 11123-12) is a top-notch choice. With over 40 years of experience, Manley Performance is renowned for crafting some of the finest stainless steel valves on the market, and this exhaust valve is no exception.

Exceptional Features

  • Head Diameter: 29mm
  • Stem Diameter: 6mm (0.2362")
  • Overall Length: 99.1mm
  • Tip Length: 3.5mm
  • Underhead Angle/Radius: 25 x 11/32"
  • Margin: 0.065"
  • Seat Width: 0.080"
  • Dished Head: 20

Performance Benefits

Manley valves are engineered to outperform the competition, even under the most demanding conditions. They feature:

  • Chrome Stems: Not only do they look great, but they also offer enhanced durability.
  • Swirl Polished Underheads: This design improves airflow, contributing to better engine efficiency.
  • Fully Hardened Tips: Ensures longevity and reliability, even in high-stress scenarios.
  • Controlled Margin Heights: Precision engineering for optimal performance.
  • Exact Stem to Seat Concentricity: This guarantees a perfect fit and function.

Ideal for High-Performance Applications

Whether you're building a street performer or a high-powered race car capable of over 1,000 horsepower, these stainless steel valves are versatile enough to meet your needs. For extreme applications, Manley offers their "Extreme Duty" exhaust material, known as "Extremealloy." This alloy provides superior hot hardness and high-temperature strength, making it ideal for high-boost situations where exhaust gas temperatures soar.

Fitment and Installation

The Manley 29mm Race Master Exhaust Valve is designed specifically for the Toyota 3.0L 2JZGE/GTE engines from 1994 to 1998. It's crucial to check your valve guide size to ensure the proper valve stem to guide clearance. In some cases, honing the guides may be necessary when replacing stock factory valves.

Customer Feedback

Customers who have installed the Manley 11123-12 valve have praised its performance and reliability. Many have noted significant improvements in airflow and engine response, making it a popular choice among enthusiasts looking to enhance their vehicle's performance.

Upgrade your Toyota's exhaust system with the Manley 29mm Race Master Exhaust Valve and experience the difference in quality and performance!

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Fitment: Toyota Supra MK4 A80/JZA80 (1993-2002)

Please confirm year, trim and engine before ordering.

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