Check the listing for details. NP261XHD NP263XHD Transfer Case Speedometer Tone Wheel 49 Spline Chevy GMC. Condition: New. Listed at 265.00 USD. Transfer Case Speedometer Tone Wheel 49 Internal Splines All 263XHD & 261XHD NP261 & NP263 LD,GM & HD With 49 Spline Output Shaft Transfer Case Speedometer Tone Wheel 49 Internal Splines All 263XHD & 261XHD NP261 & NP263 LD,GM & HD With 49 Spline Output Shaft Chevrolet & GMC 4x4 Trucks 1999 & Later With NP263, 263XHD, NP261, 261XHD Transfer Case Description This transfer case speedometer tone / reluctor wheel has 49 splines where it mates with the main shaft. All NP263XHD & NP261XHD use only this one If You Need The 38 Spline Tone Wheel See Item 182855762109 Specs 49 internal splines to mainshaft 40 tooth outer Item Contents Reluctor Tone Wheel If you have questions or need more info about an item please contact us prior to your purchase It is the buyer's responsibility to confirm compatibility and durability for their application before purchasing Store Policy 30 day return policy on most items All other areas need to verify shipping cost before ordering. Shipping USPS, UPS or Local Pickup Free Flat Rate shipping is for the Continental US only. All international orders must use eBay Global Shipping Program Warranty term is listed in item specifics