7qt Oil Pan Kit RR Sump SBF 351W 79-93 Black

The WEIAND 7qt Oil Pan Kit with rear sump for Small Block Ford 351W engines is a purpose-built drag racing and high-performance modification designed for 1979–1993 Ford Mustangs and compatible SBF platforms. This fabricated steel oil pan increases reservoir capacity to 7 quarts while repositioning the sump to the rear of the engine bay, a critical configuration for drag racing vehicles where weight distribution and clearance directly impact launch performance and chassis dynamics.

The kit delivers 6 inches of depth and includes all necessary components: the pan itself, gasket, hardware, and integrated pickup tube. The black paint finish provides corrosion resistance suitable for engine bay environments. Rear sump positioning moves oil away from the front suspension and differential, reducing weight transfer during acceleration and allowing for lower engine installation heights—advantages that translate to measurable improvements in weight transfer and center-of-gravity geometry on the strip. The 7-quart capacity ensures adequate oil supply during sustained high-RPM operation and extended acceleration runs, critical for maintaining bearing protection and engine longevity in drag competition.

This pan kit is engineered specifically for dedicated drag racing builds and serious performance enthusiasts modifying first and second-generation Mustangs with 351W displacement. It is not a bolt-and-go upgrade for stock vehicles or street cars—installation requires fabrication expertise, potential modification to existing engine bay components, and verification of clearance with headers, suspension, and transmission. Racers upgrading from factory front-sump configurations will find the increased capacity and weight distribution benefits essential for competitive platforms running consistent ET's.