#7 info
#11
Offshoreonly Advertiser
Offshoreonly Advertiser
https://www.mercruiserparts.com/bam/.../31026/2322/60
here’s a breakdown of the lower for a 7
they were marketed more for an express cruiser type of boat
here’s a breakdown of the lower for a 7
they were marketed more for an express cruiser type of boat
Basically a 6 upper with a large diameter single pinion lower. Not exactly popular I am not sure how many actually wound up on boats.
I think they had the same spline as a 6. I bet Mel Riggs could tell you for sure.
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Marc
www.mercruiserparts.com
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Marc
www.mercruiserparts.com
www.go-fast.com
www.bammarine.com
www.cyborgtransmissions.com
It's not alive -www.BoatStuffExpress.com - temporarily retired
The following users liked this post:
Nick Pierce (03-21-2021)
#12
Yes these are not SSM, more of a cruiser drive like a Bravo 2 or TR or the original #3 (not the speedmaster we all know & love) but with more capacity.
Basically a 6 upper with a large diameter single pinion lower. Not exactly popular I am not sure how many actually wound up on boats.
I think they had the same spline as a 6. I bet Mel Riggs could tell you for sure.
Basically a 6 upper with a large diameter single pinion lower. Not exactly popular I am not sure how many actually wound up on boats.
I think they had the same spline as a 6. I bet Mel Riggs could tell you for sure.
#13
I have one of these #7 drives, new in box.
It will bolt to a #6 gimbal.
Uses #6 props
1:1 ratio.
My plan is to put it on my single engine 30' Cobra cat. Will use a Ford 6.0L diesel engine. 26-28" prop and run/cruise at 80mph at 4000 or lower. And get over 3mpg.
It will bolt to a #6 gimbal.
Uses #6 props
1:1 ratio.
My plan is to put it on my single engine 30' Cobra cat. Will use a Ford 6.0L diesel engine. 26-28" prop and run/cruise at 80mph at 4000 or lower. And get over 3mpg.
The following 2 users liked this post by cobra marty:
hoodoo (06-07-2021), Twin O/B Sonic (02-03-2022)