Mievlyo Engine Intake & Exhaust Valve Kit for Chevy/GMC/Buick 2.0L–2.4L — 16-Piece OEM-Dimension Alloy Steel Set

Mievlyo intake and exhaust valve kit is a full replacement set of 16 valves engineered to restore proper airflow and reliable valve sealing for 2.0L and 2.4L GM four-cylinder engines used in Chevy, GMC and Buick models from 2007–2017.

These precision valves are designed to match OEM fitment numbers and dimensions so you can replace worn or damaged valves without machining compromises. The kit includes both intake and exhaust valves manufactured from high-strength alloy steel to survive high-temperature, high-pressure combustion environments. If your engine shows symptoms of poor compression, reduced power or rough idling, a correct valve set is a core item for a proper cylinder head rebuild.

Which vehicles and engines will this valve kit fit?

The Mievlyo kit fits a range of GM models equipped with 2.0L and 2.4L 4-cylinder DOHC engines. Confirm compatibility with your vehicle’s engine code and part numbers before purchase.

• Fits: Buick Lacrosse 2.4L (2010–2016) and select 2.4L model years listed
• Also fits: Chevy Equinox 2.4L (2010–2017), Chevy Captiva Sport 2.4L (2012–2015)
• OEM cross-references: 12596034, 12615936, 24434464, 24454518 and related part numbers
• Check your engine (2384cc, 145 CID, L4 DOHC, 16-valve) to confirm proper match

What exactly is included in the kit and what are the valve specifications?

The kit supplies a full set of intake and exhaust valves sized to factory dimensions so they seat and seal correctly without additional rework.

• Contents: 8 intake valves + 8 exhaust valves (16 pieces total)
• Intake valve size: head 35.10 mm, stem 5.96 mm, length 102.20 mm, 1 groove
• Exhaust valve size: head 30.15 mm, stem 5.96 mm, length 101.05 mm, 1 groove
• Packaged to support a full cylinder head service for the listed 4-cylinder engines

How are these valves built and how do they affect engine performance?

Mievlyo valves are made from alloy steel chosen for heat resistance and fatigue strength; they are intended to provide long-term durability while restoring proper airflow and sealing.

• Material: high-strength alloy steel resists wear, heat and repeated mechanical impact
• Benefit: improved air flow and tighter valve sealing help combustion efficiency without aftermarket tuning
• Durability: designed for long-term resistance to abrasion and fatigue in the combustion chamber
• Installation: intended for professional installation during head rebuild or valve service

Who is this kit for: choose this Mievlyo valve set if you are rebuilding or repairing a 2.0L/2.4L GM four-cylinder cylinder head and need a complete, OEM-dimension replacement for intake and exhaust valves. It’s suitable for mechanics, DIY enthusiasts familiar with valve work, and shops that require correct-fit components that cross-reference GM part numbers. Avoid using if you need hardened race valves or customized valve profiles; this kit is engineered to restore factory performance and reliability.