['ol Pinion head]

Looking at the buildsheet from your car, or the buildsheet from another '77 isn't going to help much. I suppose it would help a little if one's trying to restore a factory airconditioned car that the heated rear glass, harness, & switch had been removed, or vice versa.

On an original build sheet for this plant '77 Pontiac, box 31, IF it's legible will note a two letter (pick) code for the alternator. With no '77 Assembly Manual copies available, & limited info avail in the '77 Service manual, etc, one is left to examine very original cars OR listen to serious collectors/restorers that have... As a long time Pontiac collector, restorer, & original parts provider, original Pontiac alternators, brackets, pulleys, correct water pumps, are something that have a VERY good handle on.

[Ramairnacho]

Wallace racing shows 3 55 amp alternators for 1977. They are as follows: 1102478,1102482,and 1102486 all for ac or rear defogger. I think.i have 2482 and 2486. I can check if you like.

[77screaminchicken]

Originally Posted by 'ol Pinion head

Looking at the buildsheet from your car, or the buildsheet from another '77 isn't going to help much. I suppose it would help a little if one's trying to restore a factory airconditioned car that the heated rear glass, harness, & switch had been removed, or vice versa.

On an original build sheet for this plant '77 Pontiac, box 31, IF it's legible will note a two letter (pick) code for the alternator. With no '77 Assembly Manual copies available, & limited info avail in the '77 Service manual, etc, one is left to examine very original cars OR listen to serious collectors/restorers that have... As a long time Pontiac collector, restorer, & original parts provider, original Pontiac alternators, brackets, pulleys, correct water pumps, are something that have a VERY good handle on.

awesome, I always welcome learning from the guys who’ve got more knowledge! My car is a W72 SE 4 spd car built 3rd week of December 76. My understanding is id need 55A alternator P#1102478 and distributor P #1103271. Also water pump P# 488296. Been searching for november and late october 76 for these parts. Whatre your thoughts?

[77screaminchicken]

Originally Posted by Ramairnacho

Wallace racing shows 3 55 amp alternators for 1977. They are as follows: 1102478,1102482,and 1102486 all for ac or rear defogger. I think.i have 2482 and 2486. I can check if you like.

I believe i need 1102478 brother! Thats the number i keep hearing. But still researching

[77screaminchicken]

Originally Posted by Jay S

I don’t know where your at, but I have a standard bore 77 WA that spun a main. The block would need to be line bored or need shim stock on that main to be saved.

I also have a balanced and fresh machined (.020”/.020” with all bearings) rotating assembly stock stroke 3.75” (for Eagle H beam rods) with 4.15” ICON flat top forged pistons. I used the connecting rods on another engine, would need another set of eagle connecting H beams.

I am in SE Nebraska.

im in Central TX brother

['ol Pinion head]

1102478 is correct for your application!

Studied this at length for an upcoming project Y82 4sod (Jan build)

Will ck waterpump stock. Believe I have a K of 76 core to rebuild,

[77screaminchicken]

Originally Posted by 'ol Pinion head

1102478 is correct for your application!

Studied this at length for an upcoming project Y82 4sod (Jan build)

Will ck waterpump stock. Believe I have a K of 76 core to rebuild,

that would be perfect! thankyou

[ladytata]

I have this
8473406638, Teri, $175 plus shipping,will be listed on my Ladytata fb page also


Sent from my iPhone using Tapatalk

[burd]

Originally Posted by 77screaminchicken

any word on that water pump?

Here.

[77screaminchicken]

hey everyone still searching for the following with Date codes the final few weeks of 76

-Intake P# 525355 K106-K316
-distributor P #1103271 Date K106-K316
-55A alternator P#1102478 Date 6K10-6K31
-exhaust manifolds P# LH-499624 P# RH-496002 Date K106-K316

[77screaminchicken]

Originally Posted by 'ol Pinion head

1102478 is correct for your application!

Studied this at length for an upcoming project Y82 4sod (Jan build)

Will ck waterpump stock. Believe I have a K of 76 core to rebuild,

any word on these brother? Still searching on my end!

['ol Pinion head]

Will ck the rebuilt stock I have & post back. The K of '76 dated "296" pump that I have, the date code has been abraded quite a bit by previous mass rebuilders shot cabinet. Will also go through stock of original exhaust manifolds. In clearing out my garage in town, came across two beef boxes full of mid 70's Pontiac ex manifolds.

['ol Pinion head]

will also ck latest loads coming over. In clearing out my garage in town, came across two beef boxes full of mid 70's Pontiac ex manifolds.