Couple of thoughts on the L134 engines, neoprene rear main seals are problematic because some were made to the wrong specification and caused a fitment issue resulting in seized rear main bearing, I would only use a trusted brand and never an unknown, when installing pistons. It's easy to slip a piece of 8" rubber vacuum hose over the end of the connecting rod studs to help line up with the crankshaft and prevent marring of the bearing surface, also, orientation may be best remembered to place the piston t-slot towards the cam and the oil squirter away from the cam, hope the template for timing marks on the flywheel reaches you before you install it. Cheers, scott
Scott Watson
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21 Mar 08:08
The occlusion on the distal side of that windshield frame would drive me nuts, you might look at Thiokol polysulfide rubber for rubber on metal or anything else for that matter, It was used for gasket material on aircraft carriers deck plate seams and the space rocket seals, sticks to anything forever we used to use it in boat building, fun to watch as always