Sportster Elite Series Head
The next step up in the line of T-Man performance cylinder heads for Sportsters. This head comes with a custom 1.900 intake and 1.610 exhaust valve. It is offered in a 1.710 inlet opening or 1.800 inlet opening. These heads feature our “new” fully CNC intake and exhaust ports. It also features our fully machined chamber to control consistency from head to head. All machined areas are hand finished to insure max flow and port velocity. This head will need a higher compression piston to utilize its capabilities.
Head packages require your heads to be sent to T-Man Performance for work to be completed.
* When not using T-Man Performance pistons the builder is responsible for checking all valve to piston clearances.
|Valve Sizes||1.900″||1.610″||-.003 / 71cc|
|Valve Spring Installed Height||1.860″||1.860″||-.020 / 68cc|
|Valve Spring Seat Pressure||178lbs||178lbs|
|Valve Spring Pressure @.600″ Lift||360lbs||360lbs||-.040 / 65cc|
|Valve Spring Travel||.770″||.770″|
|Valve Seal/Top Retainer Clearance||.835″||.835″||-.060 / 62cc|
|Compression Release Options||Manual|