Speedmaster Chevy LS3 2.160" STD 8mm Stainless Steel Intake Valves PCE273.1032

The Speedmaster PCE273.1032 intake valves are precision-engineered stainless steel components designed for Chevy LS3 engine applications. These 2.160" standard-size intake valves feature an 8mm stem diameter and are manufactured from durable stainless steel to withstand high-temperature engine environments and provide reliable, long-term performance in both stock and modified LS3 builds.

Ideal for engine rebuilds, performance upgrades, and restoration projects, these intake valves deliver the quality and precision required for professional-grade LS3 engine work. The stainless steel construction resists corrosion and thermal stress, ensuring consistent valve operation and sealing integrity. Whether you're refreshing a tired engine or building a high-performance variant, these valves are a critical component for achieving proper combustion chamber function and engine longevity.

Key Features & Benefits

• Chevy LS3 Fitment: Purpose-built for Chevy LS3 engines, ensuring proper fit and function in your rebuild or upgrade project.
• 2.160" Standard Size: Standard 2.160-inch head diameter provides direct compatibility with LS3 cylinder head specifications.
• 8mm Stem Diameter: 8mm stem diameter matches LS3 valve guide specifications for secure, precision seating.
• Stainless Steel Construction: Durable stainless steel material resists high-temperature oxidation and thermal fatigue during engine operation.

Specifications

Ideal Applications

• Chevy LS3 engine rebuilds and overhauls
• LS3 performance engine builds and upgrades
• Engine restoration and refresh projects
• High-performance and street/strip vehicle builds