What are you thinking Mike?
Tried the BBK on a stroked 7900 and it worked ok. Wasn't worth the $$$/effort
Interesting feature on the original 7900 piston is that it has asymmetric windows on the piston which was likely to stagger flow on the transfers...
Slab sided is much lighter. 15+ grams. Don't think the flow is compromised vs. The windowed piston. Also, less reciprocating mass will be a net...
Chain drive link design has played a big role in improved lubrication.
Tim, is that a Husky puller? Sounds cool, any idea what the tools p/n is? Adam
Which Husky saws were built by Tomos? Never seem that! Did Tomos saws always use the italian Gilardoni jugs ?
Interesting Should have plenty of torque with 107° exhaust.
That's cool. Thanks for the info
Mike, what cylider is that? Stepped exhaust stock? Adam
The brazing work is very nice!
The newer -02 suffix flywheel should work with 272 coil with no indexing of wheel (stock keyway)
Pretty sure the last one I did I used a 272 coil and EPA fanwheel on the original keyway. Worked fine. I'll check the p/n on the fanwheel. Older...
Kev, I just use a 272 coil re time fanwheel. Plug wire has to be carefully routed as the lead on the coil is in a different location. The "Key"...
Cgraham1, saw coils are made of two basic components, the laminated "U" shaped fame and a plastic encased coil assembly. The coil assembly is then...
272 and all others that share that p/n. Can be used complete or press the coil portion off the Dolmar laminated frame and swap husky coil on...
Tim, thanks for the info on the brass pipe.
That's interesting about the rail model! I have a K model here I was going to convert for a hotsaw but after inspecting the case I figured I'd be...
3120xp vs 3120k case differences from what I've seen: Missing the oil tank filler hole, no provision for feeding oil pump and oil tank vent is...
Tim, haven't done anything on the 665 yet. Artzer's brother in law raced it a couple weeks back and 4th? place in the 4 cube stock appearing...
