
Michigan Motorsports 2.165" LS3 Lightweight Hollow-Stem Intake Valve | GM #12569427 | Fits L76 L77 L92 L99 LY6 L94 L96 Cylinder Heads
Michigan Motorsports 2.165" LS3 Lightweight Hollow-Stem Intake Valve | GM #12569427 | Fits L76 L77 L92 L99 LY6 L94 L96 Cylinder Heads
- Factory-Grade Lightweight Design – Hollow-stem construction reduces valvetrain mass (~88g), enhancing high-rpm stability and preventing valve float.
- Precise OEM Specifications – 2.165″ valve head diameter with an 8 mm stem and 15° face angle, ensuring exact fit and reliable performance.
- Extensive Compatibility – Designed for LS3, L76, L77, L92, L99, LY6, L94, and L96 cathedral-port heads featured in many Gen IV GM engines.
- Durably Built for Street & Track – High-quality construction delivers OEM-style reliability in both daily driving and spirited, high-RPM applications.
- Versatile Application – Available individually, ideal for upgrades or replacements one valve at a time.
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Michigan Motorsports 2.165" LS3 Lightweight Hollow-Stem Intake Valve | GM #12569427 | Fits L76 L77 L92 L99 LY6 L94 L96 Cylinder Heads
- Factory-Grade Lightweight Design – Hollow-stem construction reduces valvetrain mass (~88g), enhancing high-rpm stability and preventing valve float.
- Precise OEM Specifications – 2.165″ valve head diameter with an 8 mm stem and 15° face angle, ensuring exact fit and reliable performance.
- Extensive Compatibility – Designed for LS3, L76, L77, L92, L99, LY6, L94, and L96 cathedral-port heads featured in many Gen IV GM engines.
- Durably Built for Street & Track – High-quality construction delivers OEM-style reliability in both daily driving and spirited, high-RPM applications.
- Versatile Application – Available individually, ideal for upgrades or replacements one valve at a time.
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Description
- Factory-Grade Lightweight Design – Hollow-stem construction reduces valvetrain mass (~88g), enhancing high-rpm stability and preventing valve float.
- Precise OEM Specifications – 2.165″ valve head diameter with an 8 mm stem and 15° face angle, ensuring exact fit and reliable performance.
- Extensive Compatibility – Designed for LS3, L76, L77, L92, L99, LY6, L94, and L96 cathedral-port heads featured in many Gen IV GM engines.
- Durably Built for Street & Track – High-quality construction delivers OEM-style reliability in both daily driving and spirited, high-RPM applications.
- Versatile Application – Available individually, ideal for upgrades or replacements one valve at a time.


















