Fuelab Diaphragm & O-Ring Kit for 515xx/525xx Series Regulators - Large Seat

Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...

Fuelab performance fuel-system components support street, drag, road-race and high-output EFI builds across LS, Coyote, K-series, 2JZ, Hemi, Mustang, import and muscle-car platforms. Shop Prodigy in-tank and inline pumps, Velocity pumps, filters, regulators, surge tanks, controllers, hose ends and fittings for gasoline, E85 and other compatible fuel systems. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct fuel-system component ships the first time. Black Ops Auto Works carries 129 Fuelab SKUs across pumps, filters, regulators, surge tanks, controllers and AN plumbing. What This Fuelab Collection Covers Fuelab specializes in precision fuel delivery components for return-style EFI, boosted, naturally aspirated and race applications. Select every component around horsepower, fuel type, injector demand, flow target, pressure range and plumbing size. Fuelab Pumps for EFI and High-Horsepower Builds In-Tank, Inline and Brushless Options Fuel...

O-Rings parts and accessories are stocked at Black Ops Auto Works. Shop AN fitting O-rings, fuel filter body seals, fuel rail and injector O-rings, regulator rebuild kits, engine service O-rings, clamp seals, and replacement packs for fuel-system, plumbing, nitrous, oil, and cooling projects. Every product is filterable by year, make, model, trim, engine, and drivetrain where application data is available. Black Ops Auto Works carries 57 O-ring SKUs across AN plumbing, fuel systems, engine service, regulator rebuilding, and specialty sealing. What Automotive O-Rings Cover O-rings provide a compact seal in fuel fittings, filters, injectors, regulators, engine assemblies, and fluid plumbing. The material, size, groove, and fluid exposure determine whether a seal will perform reliably. AN Fitting O-Rings Port-style and O-ring-seal AN fittings use a specific O-ring size and material. Confirm the fitting size, thread style, and sealing method before ordering replacements. Fuel System...