2326-25M – Weld Yokes – 2351-20 Series – Butt Dia 2.344″ – Tube Dia Wall 2.500X0.083

• 2351-20 U-joint series -- Toyota-specific cap geometry; not interchangeable with domestic 1310 or 1330 joints at this ear bore
• 2.500" x 0.083" tube -- standard SAE tube size; butt diameter 2.344" is identical to domestic 1310/1330/7260 series at the same wall
• 1.750" CL-to-weld -- consistent across all three 2351-20 variants (2326-25, 2326-25M, 2326-26)
• Tube specification differs from the Toyota-native 2.560" (2326-26) variant; some Toyota models used 2.500" SAE tube in certain markets
• This weld yoke requires a 2351-20 Toyota U-joint; see our U-joint category for the correct Toyota-application cross-reference

Toyota driveshaft specifications vary significantly between domestic Japan-market and North America-market vehicles for the same model year. The 2.500" tube variant (this part) was used primarily in North American market Toyota trucks where SAE tube stock was already in the supply chain. Japan-market equivalents used the 65mm (2.560") tube. Confirm your vehicle's tube OD with a caliper -- visual inspection alone is insufficient to distinguish 2.500" from 2.560" at a glance.