Genuine GM Windage Tray 19244049 – Suits LS1 / LS2 / LS3 / L76 / L77 / L98 / LSA (4.000" Stroker Compatible)

Genuine GM Windage Tray 19244049 is a factory-engineered oil control tray designed for high-performance LS engines, including those running stroker crankshafts up to 4.000" stroke. This upgraded tray reduces oil aeration, windage, and crank drag while maintaining consistent oil pressure during acceleration, cornering, and high-RPM operation.

Fitment:

• GM LS1, LS2, LS3, L76, L77, L98, and LSA engines
• Compatible with factory and aftermarket oil pans using standard LS bolt patterns
• Designed to clear 4.000" stroker crankshafts (approx. 101.6 mm stroke)
• Direct OEM replacement windage tray for Gen III and Gen IV LS engines

Specifications:

• OEM Part Number: 19244049
• Material: Stamped steel with zinc-plated finish
• Stroke Clearance: Up to 4.000"
• Mounting: Bolts directly to main cap studs beneath the oil pickup tube
• Application: Wet sump lubrication systems

Key Features:

• Genuine GM component for precision fit and OE reliability
• Reduces windage and oil aeration at high RPM for improved lubrication
• Compatible with 4.000" stroker crankshafts – ideal for performance builds
• Durable stamped-steel design resists flexing under high oil pressure and temperature
• Recommended for use with GM oil pans and pickup assemblies

Installation Tip: Verify proper crankshaft clearance during mock assembly. Minor trimming may be required with certain aftermarket rods or oil pans. Always torque bolts to GM specifications and inspect the pickup tube O-ring before final assembly.