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GM NP246 Transfer Case. This kit can be used to convert a GM NP246 ( RPO NP8 ) from a 27 spline narrow bearing input to a 32 spline narrow bearing for use behind 4L80E, 400 & GM NV4500. 32 Spline Input Shaft Conversion Kit.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.