Oil Filter Adapter SBC/GenIV BBC

The Oil Filter Adapter SBC/GenIV BBC by ALLSTAR PERFORMANCE (ALL92000) is a bypass-style oil filter adapter engineered for serious small-block and big-block Chevrolet V8 engine builders. This adapter serves a critical role in high-performance and racing applications where remote oil filtration, cooling, or pressure monitoring demands a clean, reliable mounting solution. Whether you're upgrading a classic street engine or building a competition powerplant, this aluminum adapter provides the centralized 13/16-16 inch center thread connection required for modern filtration systems and aftermarket gauges.

Constructed from aluminum and finished in natural (uncoated) form, the Oil Filter Adapter SBC/GenIV BBC offers lightweight construction without sacrificing durability in high-heat engine compartments. The 13/16-16 inch center thread is the industry standard for bypass adapters, allowing you to integrate remote filter housings, sandwich-plate oil coolers, or multi-gauge manifolds directly into your engine's lubrication circuit. Its compact footprint—measuring just 4.05 x 1.55 x 7.05 inches and weighing only 0.26 lbs—ensures easy installation in tight engine bays while minimizing parasitic weight. The bypass design allows oil to flow continuously around the primary filter element, critical for maintaining adequate oil pressure and flow rate in high-RPM applications.

This adapter is ideal for SBC (small-block Chevrolet) and GenIV BBC (big-block Chevrolet) engines, making it a versatile choice for restomod builds, street rods, and race platforms alike. Installation is straightforward for experienced mechanics familiar with engine modifications—simply thread the adapter into the existing oil filter boss or mounting location and connect your remote filtration or cooling lines. The natural aluminum finish allows for direct painting or powdercoating if color matching your engine bay is desired. Pair this adapter with quality remote oil coolers, high-flow filter housings, or pressure-monitoring systems to maximize engine protection and performance in demanding driving conditions.