The extender has a 7/8 hex head which is the same size as most O2 sensors and it makes them easer to install not like the straight sided extenders

For Honda models as following(Rear)

For Arctic Cat M7 EFI 141" 2005-2006

Flag:Textile

000 miles before cleaning is required depending on driving conditions

USB Programming Cable OPC-1122 U For ICOM Car Mobile Radio IC-F110 IC-F111 + CD Carburetor Intake Manifold The extender has a 7/8100% Brand new and high quality. Product Shape: Same as the picture show 1. Type: USB Programming Cable 2. Connector: USB 3. Wire: PU Cable 4. Programming Cable Compatible With: For ICOM Car Mobile Radio IC F110 IC F111 A090 IC F110 F110S F211 F210 F210S F2721 F2721D 5. Can be used For System: Windows 98ME Windows 2000 Windows 2003 Windows XP Windows 7 32 64 Bit Windows 8 32 64 Bit Please select the quantity you want: 1Pcs USB Programming Cable + CD