• Tune Up Kit-  Gaskets- Vanes- O-Rings 
• Complete tune up kit with vanes and 1/2" socket retainer ring 

• IR231- IR231-2 Old Style- Or AR248 Mac Tools 1/2" impact 

• IR - Mac Tools- Cornwell- Matco-Florida Pneumatic-Sunex, Astro -Puma- Many more brands. 
• Lower and upper gasket included