HPi's largest cable driven throttle body on the market. This 64mm is manufactured with a billet aluminum throttle body and fully CNC ported intake manifold with all popular port configurations including  B2 and B3. Available for all cable driven 2001-2005 and 2006-2017 Big Twin/Twin Cam Harley-Davidson® motorcycles *excluding 2001 Touring models. Complete with intake flanges and seals and a high flow fuel rail system allowing for a higher volume of fuel delivery specifically for larger cubic inch applications. 
  
*Note, the large 64mm bore requires a throttle-by-wire bolt pattern, making it compatible with and any throttle-by-wire bolt pattern air cleaner.  Also compatible with cruise control.

*Black anodize available for additional $150 and 1 week lead time. 
*Extended deck heights are available at 1 week lead time at additional cost.