Supertech Manganese Bronze Intake Valve Guide 5.5mm Stem Set of 8 BRZ / 86 / FR-S 13-20 | GDE-TFRS55-I-8

Product Fitment:

2013-2016 Scion FR-S

2013-2020 Subaru BRZ

2017-2020 Toyota 86

Engineered for precision and longevity, Supertech Valve Guides are manufactured from high-quality Manganese Bronze, making them an ideal choice for high-performance and turbocharged engines. These guides are designed to work seamlessly with Supertech’s black nitrided valves, offering a low-friction, high-durability solution for demanding builds.

Thanks to their exact machining tolerances and superior heat resistance, these valve guides provide exceptional support and wear characteristics—especially under high-RPM and boosted conditions. Whether you're upgrading for track use or building a reliable street machine, Supertech guides deliver long-lasting performance.

Features:

• Outer Diameter: 10.05mm

• Length: 37mm

• Material: High-Quality Manganese Bronze

• Precision-Machined for perfect fit and consistent performance

• Optimized for use with Supertech black nitrided valves

Performance Benefits:

• Exceptional durability under high stress and temperature

• Reduced valve stem wear and friction

• Supports sustained high-RPM performance

• Ideal for turbocharged and naturally aspirated engines alike

What’s in the Box?

• 8x Supertech Manganese Bronze Valve Guides