maxx0770
New member
i have two sl 433 motors. I am not sure what they are from??? if anyone knows it would really help me out.
montynormand
Member
without bigging too deep, I believe the SL433 was offered between '72-'75
RON HYDRAULIC YAM
Member
Around 30 hp at 5,500 rpm in 73 literature , basic engine same for EW , EL , SW
74 shows 31 hp at 5,500 ..SL and TL (TL had diff crank) GP had 39 hp @ 7'000.
74 had bogies , rear fuel tank 15" track....What did you want to know ??
74 shows 31 hp at 5,500 ..SL and TL (TL had diff crank) GP had 39 hp @ 7'000.
74 had bogies , rear fuel tank 15" track....What did you want to know ??
maxx0770
New member
well to be perfectly honest. my cousin bought something else and the guy gave him these two. I do know that they are not for a gpx, but i didnt know if there was aa actual sled sl or if these were form an exciter or something else???
RON HYDRAULIC YAM
Member
I didn't check mine , but the serial number on the engine matches the sled it was from
and the model # is likely stamped to engine for assembly line purposes. If they are SL
chassis / engines ...single carb , oil inj,gear driven , 2 into 1 exh manifold , fan cooled ,
fan fastened to flywheel , keihn carb w linkage to oil pump , simple dependable engine .
RON
and the model # is likely stamped to engine for assembly line purposes. If they are SL
chassis / engines ...single carb , oil inj,gear driven , 2 into 1 exh manifold , fan cooled ,
fan fastened to flywheel , keihn carb w linkage to oil pump , simple dependable engine .
RON
maxx0770
New member
thanks you, that is what my cousin thought but we were just hoping that they might be something better. thanks for all the help guys