Oil Pan GM LS Swap Mazda Miata C6

The Oil Pan GM LS Swap Mazda Miata C6 by MOROSO is purpose-built for Miata enthusiasts converting to General Motors' legendary LS powerplant family. When you swap an LS engine into a first-generation Mazda Miata, the original sump becomes incompatible with the larger displacement block and altered mounting geometry. This specialized pan solves that critical clearance and capacity problem, allowing builders to retain proper oil circulation and cooling efficiency without fabricating custom solutions or risking engine damage from oil starvation.

MOROSO engineered this pan with LS-platform bolt patterns and internal baffle design to maintain adequate oil supply under hard cornering and acceleration—critical for high-revving small-displacement chassis like the Miata. The pan's streamlined profile fits within the Miata's tight underbody envelope while providing sufficient sump volume to prevent windage losses and aeration. Cast aluminum construction balances durability with weight savings, important when modifying a lightweight roadster. The pan includes all necessary drain plugs and filler neck provisions, eliminating guesswork during installation and ensuring compliance with LS engine architecture.

This pan is essential for Miata LS-swap builds where the C6 Corvette—another popular LS platform—shares engine bay constraints and mounting similarities. Builders tackling forced-induction or high-RPM naturally aspirated builds will benefit from the optimized oil delivery and reduced slosh during sustained lateral loading. Installation requires LS engine installation in a first-generation Miata; compatibility with other chassis or engine families is not applicable. Proper oil capacity and filtration setup is mandatory when upgrading your Miata's cooling and lubrication system for modern LS power.