86- SBC Steel Stock Oil Pan Unplated

The Specialty Products Company 86-SBC Steel Stock Oil Pan Unplated is a rear-sump engine oil pan engineered for Small Block Chevy applications requiring stock-depth installation and reliable oil capacity management. Built from unplated steel, this 4-quart pan provides the foundational oil containment marine engines demand, whether in recreational fishing vessels or performance-oriented offshore platforms where consistent engine lubrication directly impacts mission reliability.

This single-piece seal design eliminates the complexity of multi-piece gasket assemblies, reducing installation time and potential leak points during engine commissioning or rebuild. The stock-depth profile maintains compatibility with standard engine bay configurations and transmission arrangements, critical for retrofit installations where clearance margins are non-negotiable. At 6.73 lbs, the pan's weight footprint is efficiently distributed, with dimensions of 12.4 × 7.9 × 25.35 inches scaling to typical Small Block Chevy mounting patterns. The unplated steel construction accepts protective coatings and proves serviceable in freshwater environments where bare-metal finishes are acceptable or desired.

Buyers restoring or upgrading Small Block Chevy-powered marine engines will appreciate this pan's straightforward specification and verified fitment across decades of production Small Blocks. The rear-sump configuration suits applications where engine orientation or bilge layout dictates sump placement, particularly in refurbished or repowered vessels where original engine bay architecture constrains front-sump options. Whether assembling an engine from core components or replacing a corroded original pan, this Specialty Products Company unit delivers the capacity and durability expected from OEM-specification marine powertrain hardware.