Recent content by bjf66

seems more information on SBC Alum block, looks like its made in A356 and T6 heat treated Speedmaster® Engines, Bare Block PCE286.1045 | Buy Direct with Free Shipping (speedmaster79.com)

barry thanks yes was looking at the water jacket pattern on deck this morning there was mention of 0.600" thick deck height , 0.300" cylinder thickness @ 4.6" bore 5 billet caps, with 3 centre main caps splayed maximum bore x stroke: 4.6x4.5" simeese bore like Gen VI 502

Barry thanks for update on the heads, Not much noise about the engine blocks would of thought someone-somewhere would of grabbed one of the aluminium engine blocks and assembled something There are few things of regretted buying over the years, and still have the picture of the Donovan 500 10.2"...

Sorry to here of your problems with heads Were the heads purchased assembled and ready to go or did you purchased the heads bare and put your own gear in them Sent from my iPhone using Tapatalk

Without starting a melt down just wondering whether anyone has ever used or had first hand experience with any of the aluminium engine blocks marketed by speed master for any application car or marine My interest was in aluminium BBC block as was looking at weight savings and whether I could...

Nice looking boat Sent from my iPhone using Tapatalk

Yes they all the same I have bunch of the Arneson 19 spline props here it looks like a burial ground only difference had a tidy up and went through to see what I had I pulled the Arneson from transom as cleaning up last fibreglassing before paint So measure the largest part of shaft where oil...

Yes I’m fairly sure it’s same I have a few pics of the Arneson 19 spline props you can compare Sent from my iPhone using Tapatalk

Post a pic of back of prop Sent from my iPhone using Tapatalk

I’m sure stern power drives use same prop spline as 19 spline Arneson and ssm3 drive whether they be 4” or 6” hub I have pair (L&R) 3 blade bronze 16.5”x22” if your interested Sent from my iPhone using Tapatalk

Found this picture which may help as not often do you see the boats belly to get a clear shot at the K- planes Sent from my iPhone using Tapatalk

Tabs are 20mm ( 0.75”) up from bottom Sent from my iPhone using Tapatalk

Yes I think I got a little carried away Used to offshore ski-race 30 yrs ago with 2 stroke Johnson V8 ( last 2 pics) now having heart transplant with 502-540 ci, twin turbo, crash gearbox, parallel drive to Arneson Redone transom, stringers, made hatch, raised cap of hull so hatch sinks into...

My boat is not factory made it was laid up as one off So had no reference points All the reading I done suggested the bottom tabs needed to be raised to protect any potential drag the tab could have if slightly lower mounted on transom Due to contour of transom, had to cut down the transom...

Hi is the BG King demon still available ? Sent from my iPhone using Tapatalk