Andrews 4-Speed 1st Gear Set 2.60:1 - V-Twin Mfg. Extreme 12-9906 S&S Steel Cam Chest

12-9906 S&S Steel Cam Chest Breather Valve Standard Reference #'s (if avaliable): 25313-77A

10-2011 Andrews J Grind Cam Reference #'s (if avaliable):

11-9852 Piston Wrist Pin Reference #'s (if avaliable):

Sportsters

5% elastane (fabric composition may vary by 1%)

Andrews 4-Speed 1st Gear Set 2.60:1 - V-Twin Mfg. Extreme 12-9906 S&S Steel Cam Chest17 8226 Andrews 4 Speed 1st Gear Set 2. 60: 1 Reference #'s (if available): Can't find what you need? Need more info on fitment? Look up the part numbers here. Just go to http: www. vtwinmfg. com and check out the full catalog, or download it here: http: www. vtwinmfg. com catalogs VTCatalog. pdf Compare with your original for fitment. Many parts can be used universally for thousands of bikes. Please ask any questions and we can get you further