Guys, I was working on my HEI the other day and went to put new bushings in the weights and the little tit that hold the weights on broke, hmm must been wore real bad. So now I gonna spend a little money not sure weather to get the summit #850001 or the mallory 8548201C any iideas on these guys??

Buy a new set of weight pins for $7???

Where do you get those?

None of the aboe, MSD.
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Either one will work fine IMHO and experience.

Weight Pins, NAPA # DP109 "Used on all Delco Distributors with plastic bushings in advance weights from factory" Buick, Cadillac, Chevy and Chevy truck, GMC truck, Oldsmobile, Pontiac from '75 to '91

Advance Bushings NAPA # DP112 (the plastic jobbies that push into the weights which ride on the pins listed above) Fits same vehicles as the pins above.

While we're on the subject, (NAPA #s)
HEI stuff:
DP114 HEI distributor weight "stamped 106"
DP115 HEI dizzy weight "stamped 139"
DP126 HEI dizzy weight "stamped 105"
RR230 HEI wire set from module to dizzy cap, includes molded connectors and condenser. Wires are 6 1/2 inches long.
RR231 HEI wire set from module to dizzy cap, molded connectors and condenser. Wires are 10 3/4 inches long.
RR234 HEI wire set from module to cap, wires are 8 3/4 long
I'm still looking for a low-resistance bushing to go under the stock coil. Bound to be in the catalog somewhere.

Points stuff:
DP117 Points weight GM #1181371
DP118 Points weight GM #1180902
DP121 Points weight GM #1965843
DP100 Mechanical advance stop (for points)(installation tool)
DP101 Mechanical advance stop bushing for points dizzy

Mind you, this stuff is probably available at CarQuest, Big A, etc. Work with a "REAL" parts store, and have them get you their illustrated parts guide. It'll be a thick book with pictures of stuff you won't believe exists. My NAPA book is #139, Sept. 2001. Cover price #11.00, but I got it free, 'cause I buy stuff from them.