I'm thinking of getting the 120r or the S&S 124 to put in my RG.

Is there anywhere I could see side by side dyno runs or if anyone has a dyno run from their 120 or 124 could they post it here?

Pros and cons of each? I'm thinking the S&S probably has a better bottom end (crank) but is this a fact or opinion?

Was thinking why bother going to a 117 when it's pretty much the same cost to get the 120 or 124 right?

If I go this route I'll be selling my 106 jugs and woods 7h cams and possibly my S&S ported heads.

 

anyone?

 

i have no experience with the SE 120; but do have with S&S products--S&S 124 is stout, built to excacting tolerances for a crate motor and comes with a 12 or 24 month warranty depending on what year bike you are putting it in. The crank is different -- better made

 

Looks like the S&S T124 only fits up to '06? http://www.sscycle.com/feature/featureview.php?s_id=13

 

You should speak to S&S- I give them kudos for honesty.

I found a large stroker evo motor for sale locally, new in crate.

i called S&S with the particulars and they advised me NOT to put that motor in my bagger.

it would work, but was not the correct power characteristic for the weight and gearing.

I was very impressed--- and there was no effort to steer me to another product or upsell me.

nice


Mike

 

the S&S crate motor is EVO style 06 and earlier, they sell a 124" kit to fit the twin cams.

You can get the SE 120 in a kit also.

 

Looks like the S&S engines are only good up to 2006. the 124 kit is available for the 2007.It comes with the crank and heads. Seems like a better deal than the 120R to me.
see link-- http://www.sscycle.com/product/Twin-...it-p23326.html

 

they (S&S) just came out with this in May -- call Bethany Garage in NC -- they have some of the best prices on S&S crate motors -- the only thing I would change is the cam from 640 to 585 and get the compression down from 10.8 to 10.1 / 10.5 one year warranty --


NEW 124" REPLACEMENT ENGINE FROM S&S CYCLE

FOR 2007-UP HARLEY-DAVIDSON® MOTORCYCLES

Fits Dyna, Touring & Softail Models

The 2007-Up Twin Cam complete T-Series engines are available for both Alpha and Beta applications* in black powdercoat only.

Engines are fully assembled up to the intake port face, therefore customers will need to purchase a stock length intake manifold and air cleaner to complete the installation of the hard parts.

Engines feature chrome rocker boxes, tappet covers and cam cover.

Click for more information and pricing. Photos coming soon!

 

2007-UP COMPLETE ENGINES FROM S&S
Product Information and Specifications
07-up Complete T-Series engines are available for both Alpha and Beta applications in black powdercoat only. Engines are fully assembled up to the intake port face, therefore a customer will need to purchase a stock length intake manifold and air cleaner to complete the installation of the hard parts. Engines feature chrome rocker boxes, tappet covers, and cam cover.
SPECIFICATIONS:
Bore: 4.125"
Stroke: 4.625"

Displacement: 124"
Cam: 640GP Easy Start
Piston: Flat Top, EN plated, Moly Coated Skirts
Oil Pump: S&S Gear Pump
Part #:



T-Series "A" engine
310-0252

$ 6,295.00
T-Series "B" engine


310-0253


$ 6,695.00

BENEFITS OF 124 AS COMPARED TO SE120R (Retails for $5,695 "A" and $5,995 "B")
- 4 cubes
- EZ Start cams- Timken Sleeve and Timken Left Main Bearing
- Better Oil Pump- cooler temperatures, 83% more scavenge
- Adjustable Pushrods- Roller Rocker Arms

- 1 year warranty

 

I heard harley 120 r is not warrenteed. Is S and S?