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64mm Big Twin/Twin Cam Cable Driven

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.

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        64mm Billet Part Number Listings

 

        Part #                     Diameter    Year         Intake Runner     Price $

  • HPI-64D1-17          64mm        '01-05      1.710                    $1,220

  • HPI-64D1-73          64mm        '01-05      1.730                    $1,220

  • HPI-64D1-76          64mm        '01-05      1.760                    $1,220

  • HPI-64D1-18          64mm        '01-05      1.800                    $1,220

  • HPI-64D1-19          64mm        '01-05      1.900                    $1,320

  • HPI-64D6-17          64mm        '06-'17      1.710                    $1,220

  • HPI-64D6-73          64mm        '06-'17      1.730                    $1,220

  • HPI-64D6-76          64mm        '06-'17      1.760                    $1,220

  • HPI-64D6-18          64mm        '06-'17      1.800                    $1,220

  • HPI-64D6-19          64mm        '06-'17      1.900                    $1,320

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