Help with Cam identification
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6th Gear
Joined: Nov 2025
Posts: 13
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From: Illinois
Help with Cam identification
Hello all,
I recently purchased an 01 Ultra classic that wasn’t running at the time. I am in the middle of the tear down going through the motor to see what has been done. The camshafts say T55G and a serial number 49681. Is anyone familiar with that designation? If it’s any help someone installed a SE 110” kit and SS cam gear drive. Thanks for any help.
I recently purchased an 01 Ultra classic that wasn’t running at the time. I am in the middle of the tear down going through the motor to see what has been done. The camshafts say T55G and a serial number 49681. Is anyone familiar with that designation? If it’s any help someone installed a SE 110” kit and SS cam gear drive. Thanks for any help.
Grand HDF Member
Joined: Jul 2007
Posts: 3,741
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From: Bates County MO
Jerry Branch had a "T55" cam that he used with his 95" kits, not the same as the TW55 by Andrews. It may have the whole Flowmetric kit; intake port matched to their #4 heads(80cc,1.940int valve) propriety CC matched 10.5:1 forged pistons(+8.5cc(JE or CP depending on year)). You should be cranking right at 200CCP
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Seasoned HDF Member
Joined: Mar 2010
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From: Poolville
Jerry Branch had a "T55" cam that he used with his 95" kits, not the same as the TW55 by Andrews. It may have the whole Flowmetric kit; intake port matched to their #4 heads(80cc,1.940int valve) propriety CC matched 10.5:1 forged pistons(+8.5cc(JE or CP depending on year)). You should be cranking right at 200CCP
OP, because this is new to you did you measure the stroke and bore?
Good info there @rigidthumper .. Thanks..
Last edited by 98hotrodfatboy; Nov 15, 2025 at 06:57 AM.
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6th Gear
Joined: Nov 2025
Posts: 13
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From: Illinois
98hotrod I am happy to answer and provide pics to any questions you all may have. I am currently just trying to identify all the components as I do the tear down. I have not taken the stroke measurements at this point, but I will try to do so here shortly. I can say this bike still has the Magnetti Marelli FI system equipped.
Also,
I only mentioned the SE 110” kit because the cylinders literally have a riveted tag saying Screaming Eagle 110.
Lastly,
The gearbox has a screaming eagle 6 speed tag / plate.
Let me know if I need to provide more part numbers etc for identification help on this project. Thank you all.
Also,
I only mentioned the SE 110” kit because the cylinders literally have a riveted tag saying Screaming Eagle 110.
Lastly,
The gearbox has a screaming eagle 6 speed tag / plate.
Let me know if I need to provide more part numbers etc for identification help on this project. Thank you all.
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