I just pulled 2 complete TRS Transoms with rams and inner plates out of storage for a friend. He has #2's. Will any drives other than the TRS fit on this transom/gimbal housing? What about 3's. Thanks.

Only a TRS or a TRS with the speedmaster bottom (AKA #2) will fit on the Trs transom assemblies.
Mark

Konrad

ExcaliburHawk40, sorry for the hi-jack.
do speedmaster lower #2 take a different prop then a TRS? Is there a big benefit having #2's over TRS. (Drive height, nose cone geometry?) what would be a plus. TRS parts are easier to find then #2 parts. are there different nose cones for TRS's, any way to change drive height?
just curious.
On with the regular discussion.

Rookie.....Hydromotive Engineering make nose cones for the TRS....Fred.

Rookie,
Forget about IIs, parts are almost non-existant.
They use a different prop, 19 spline speedmaster.
The II is actually longer than a TRS (about 2"). So to gain the benefit, you would have to raise the engine, gimbal, drive.
And what MrCIG said about interchangability.
Gary

I am now looking into TRS nose cones. I talked to a guy who put them on his 30' predator or coyote or something like that and picked up 2-3mph. (73-76mph) After reading some threads on nose cones the TRS seem to benefit. now just what brand.

I was told Imco makes a nosecone for the Trs, but I didn't see it on their website.

Use the one from Hydromotive Engingeering.

I'm pretty shure the Konrad Ace Drive is a direct bolt up to a TRS drive. Or maybe it's the 520..or 540. You can also run a higher X dimention with the Konrad.