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KR 750 engine whats it worth

PostPosted: Sat Jun 27, 2020 11:01 am
by Slacker
What is a above average KR motor worth?

Re: KR 750 engine whats it worth

PostPosted: Sat Jun 27, 2020 1:59 pm
by hugoct
Year? (serial number?
History?
Trapdoor or non trapdoor?
Matching crankcase numbers?
Early or late crank and rods?
Which year cylinders?
Which model heads
Single or dual carb cylinders
Single or dual carb manifold and carbs? Linkert or Tilloson? Model?
Cams letter designation
Steel or alloy tappet blocks.
Single or dual springs
Steel or alloy spring covers
Wico or FM mag? Horizontal or vertcal?
Which transmission set?
Alloy clutch hub?
Pictures

Re: KR 750 engine whats it worth

PostPosted: Sat Jun 27, 2020 7:45 pm
by Slacker
Id 55, stamp in case 12/65 matching belly #, Ball bearing crank & cams, Trap door ,alloy covers 2 springs , j cams , fm vert. m53, #7 heads 60R I have pics but I cant get them to upload

Re: KR 750 engine whats it worth

PostPosted: Sat Jun 27, 2020 9:45 pm
by sgtoepfer
Hey Slacker I just emailed ya.

Re: KR 750 engine whats it worth

PostPosted: Sun Jun 28, 2020 11:01 am
by panic
Ball bearing crank

Typo? No such thing.

Re: KR 750 engine whats it worth

PostPosted: Sun Jun 28, 2020 12:07 pm
by Slacker
Look at page 9 of the competition hand book

Re: KR 750 engine whats it worth

PostPosted: Sun Jun 28, 2020 2:09 pm
by panic
Which crankpin uses ball bearings?
None of them.

Re: KR 750 engine whats it worth

PostPosted: Sun Jun 28, 2020 3:28 pm
by Slacker
I did not say crank pin its on rollers the crank runs on ball bearings sprocket & gear shaft.

Re: KR 750 engine whats it worth

PostPosted: Sun Jun 28, 2020 9:59 pm
by hi-peral
Didn't the cams run in ball bearings as well?