4 mil build

[Mofo69]

Hey guys I could use some advice. I want to put a 4 mil stroker crank in my bike. I plan on sendind my jugs to Herr Jugs for the port work. What else am I going to need to build this engine, and keep it a sleeper?

[dajogejr]

Hey guys I could use some advice. I want to put a 4 mil stroker crank in my bike. I plan on sendind my jugs to Herr Jugs for the port work. What else am I going to need to build this engine, and keep it a sleeper?

 

Talk to Kevin Herr, he'll set you straight....

 

Off the top, you'll need the porting matched to the stroker crank, the correct pistons, and a cut head or domes (so you don't run a spacer plate, hence...sleeper)

 

Depending on what you plan on doing with it....it varies GREATLY from there.

 

From over ride tranny, lockup clutch, longer arm, etc...

 

IMO...if you want to drag race, lockup clutch and override tranny are the ONLY way to fly. Kevin Gigot makes an lockup clutch that rests underneath a stock cover (more sleeper)....

 

When you make all that power, though...a stock swingarm ain't gonna cut it.... So, it all depends on exactly what you want to do.

 

Motor Wise....porting, head cut and pistons...

[Mofo69]

Thanks Dajogejr,

 

I'll check with Kevin, just wanted to see what ya'll would recomend. It will be mainly for dune cruising/racing, few trails. I'm thinking +4 swinger, it already has laeger arms, just need some better shocks. Pipes are lrd, how do you think they will do?

 

Jesse

[dajogejr]

For the all around riding you will do, they will be just fine.

If you're gonna dune/race more than trail, get a dunable override.

if you're going to trail ride more...keep the tranny stock....