SPI stamp on the sump but after reading the reviews I called Moroso and asked them about it. Yes, they send them there, they send the specs, then they check them. then 3 coats of paint on top, then sticker, then ship with magnetic connector and here it is, another quality product from Moroso.
4X4 Posi Lok PSL900 Axle Disconnect
8 Review
π B&M 80775 Unimatic Automatic Shifter: Sleek Black Design for Effortless Gear Changes
9 Review
π§ High-Quality Moroso Gasket for E40D/4R100-Ford Transmissions (93105)
9 Review
π§ Enhance Performance and Style with Yukon Gear & Axle (YP C1-GM8.5-R) Chrome Cover for GM 8.2/8.5/8.6 Rear Differential
8 Review