Robbins 3900 vs Irwin 2900 seatbelt retractors

[SS4Real]

Can somebody please tell me the correct car application for a Robbins model 3900 seat belt retractor dated 18K70 versus an Irwin model 2900 seat belt retractor dated 35A70? Thanks.

[Woj]

If you give Snake Oyl products a call, they can help you out. The are very knowledgeable and do great work.

Phil Woj.

[SS4Real]

Thanks Phil. Sent the 3900's in to Snake Oyl today for evaluation and pricing to fully restore.