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Want to get a 120R motor? Forum members list the pros and cons in the thread. The majority of the replies are positive and have advice on modifications to consider. Some factors to consider are:
Read the full discussion below to find out more.
Read the full discussion below to find out more.
pros and cons with 120R motor
#12
#13
I went a little different route and used my 05 Timken cases and built one from the ground up. So far I can't think of any cons and it sure as hell is a lot of fun to ride.
120"
4-5/8" crank (welded/trued/balanced)
SE 110 heads by Don (Dewey's Heads) @ 10.5 comp
Doherty intake with Zippers Max-Flo filter
Bandit Sportsman clutch
HPI 58mm throttle body W/HPI 5.3gps injectors
Dragula 2-1
120"
4-5/8" crank (welded/trued/balanced)
SE 110 heads by Don (Dewey's Heads) @ 10.5 comp
Doherty intake with Zippers Max-Flo filter
Bandit Sportsman clutch
HPI 58mm throttle body W/HPI 5.3gps injectors
Dragula 2-1
#14
I went a little different route and used my 05 Timken cases and built one from the ground up. So far I can't think of any cons and it sure as hell is a lot of fun to ride.
120"
4-5/8" crank (welded/trued/balanced)
SE 110 heads by Don (Dewey's Heads) @ 10.5 comp
Doherty intake with Zippers Max-Flo filter
Bandit Sportsman clutch
HPI 58mm throttle body W/HPI 5.3gps injectors
Dragula 2-1
120"
4-5/8" crank (welded/trued/balanced)
SE 110 heads by Don (Dewey's Heads) @ 10.5 comp
Doherty intake with Zippers Max-Flo filter
Bandit Sportsman clutch
HPI 58mm throttle body W/HPI 5.3gps injectors
Dragula 2-1
#16
#17
I had a bad experience with a twisted crank on my former 98" so I wasn't going to take any chances with this one. As I did all of the work myself it was cheaper for me to go this way. I originally was going to use the MVA heads but it was cheaper to go with the reworked 110's. These now have better components (valves, guides etc.) and they flow better.
I'm tuning it with a TMAX so don't know when it will see a dyno. I may do it sometime just for kicks.
Rick
#19
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