The Yukon ring gear bolt for AMC Model 35 and Dana Spicer 25, 27, 30, 44 applications is a direct replacement fastener with 3/8" x 24 thread to match factory hardware. It's intended to secure the ring gear properly during reassembly after service, preserving correct clamp and gear mesh in those housings. Yukon also offers complementary small parts—pinion nuts, washers and studs—to complete differential repairs.
Yukon Gear Replacement Ring Gear Bolt For AMC Model 35/Dana 25/27/30/44 - 3/8in x 24