Sportster Street Fighter Head
This is the ideal performance upgrade for your 883 to 1200 conversion.
This head features an oversized intake and exhaust valve that has proven to provide a more efficient flow rate. The chamber is left in its natural state, making this head a perfect fit for use with an 883 to 1200 reverse dome piston kit.
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||-.003 /|
|Valve Spring Installed Height|
|Valve Spring Seat Pressure||180lbs||180lbs|
|Valve Spring Pressure @.600″ Lift||360lbs||360lbs||-.040 /|
|Valve Spring Travel||.770″|
|Valve Seal/Top Retainer Clearance||-.060 /|
|Compression Release Options||Manual|