What material are these Manley exhaust valves made from?

These Manley Race Master exhaust valves are constructed from high-quality stainless steel. They also feature chrome stems and hard tips for added durability and wear resistance.

What is the difference between Race Master and Race Flo valves?

The Race Master valves feature a straight stem design, while Race Flo valves have a different shape. This set includes the Race Master (straight stem) style, which is recommended for engines operating under 8000 RPM.

Are these valves suitable for performance builds?

Yes, these valves are part of Manley's Race Series, meticulously engineered for demanding applications. The stainless steel construction, swirl-polished under-head areas, and machined combustion faces are designed to optimize airflow and combustion efficiency for performance engines.

Specifications

Brand: Manley Performance
Part #: 11191-12
UPC: 807298063171

Manley 93-98 Toyota Land Cruiser 4.5L (1FZ-FE) 33.5mm Race Master Exhaust Valves - Set of 12

Name: Manley 93-98 Toyota Land Cruiser 4.5L (1FZ-FE) 33.5mm Race Master Exhaust Valves - Set of 12
Brand: Manley Performance
SKU: manley-performance-manley-93-98-toyota-land-cruiser-4-5l-1fz-fe-33-5mm-race-mast-t14-415578
Price: 474.33 USD
Availability: BackOrder

$474.33

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Fits 1993-1997 Toyota Land Cruiser. Manley Race Master Exhaust Valves (Set of 12) are made from durable stainless steel for improved engine performance.

Key Features

Fits 1993-1997 Toyota Land Cruiser and 1996-1997 Lexus LX450.
Set includes 12 Manley Race Master exhaust valves.
Constructed from durable stainless steel for longevity.
Chrome stems and hard tips enhance wear resistance and lifespan.
Swirl-polished under-head areas and fully machined combustion faces help optimize airflow and combustion.
Race Master (straight stem) design suitable for engines operating under 8000 RPM.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This set includes 12 Manley Race Master exhaust valves, specifically designed for your 1993-1997 Toyota Land Cruiser or 1996-1997 Lexus LX450 with the 4.5L 1FZ-FE engine. These valves are a key component in ensuring your engine breathes efficiently, especially when rebuilding or upgrading your top end.

Manley builds these exhaust valves from a high-quality stainless steel, chosen for its strength and resistance to heat. The stems are chrome-plated for better wear resistance, and the under-head areas are swirl-polished to help improve airflow into the cylinder. The combustion faces are also fully machined, which helps optimize how the air and fuel mixture burns. These are the Race Master straight stem style, which are a solid option for engines running up to 8000 RPM.

If you're working on an engine that uses alcohol-based fuels, these exhaust valves are a recommended choice due to their robust construction and ability to handle the demands of such fuels.