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Old 10-17-2025, 10:26 PM
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Default Ideas for weight reduction on 65 GTO

I'd like to take off 50-100lbs from our 65 GTO. I'm looking into light weight upper and lower a-arms. Any other ideas?

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Old 10-17-2025, 11:18 PM
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Old 10-18-2025, 01:04 AM
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and cut back on carbs as well��

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Old 10-18-2025, 03:39 AM
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Quote:
Originally Posted by slowbird View Post
I'd like to take off 50-100lbs from our 65 GTO. I'm looking into light weight upper and lower a-arms. Any other ideas?
Wheels and any other items (calipers, rotors, etc.) that are unsprung weight are most beneficial and provide more bang for yer buck.

Pretty sure my aftermarket 17x8” wheels are about 22lbs each.

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Old 10-18-2025, 06:46 AM
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Aluminum block and cut down the k member

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Old 10-18-2025, 06:52 AM
Pav8427 Pav8427 is offline
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Aluminum rear drums.

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Old 10-18-2025, 09:07 AM
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Another vote for aluminum block plus a fiberglass hood.

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Old 10-18-2025, 09:35 AM
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having taken the hood off and on on my 65 it is heavy! Glass hood.
Bumpers are heavy,not as heavy as my 64 impala bumpers though! As well as pot metal front grills. I think the repop grills are plastic. Glass bumpers and with "wraps" now can be as shiny as the real thing.
I know my "regular" Global west tubular A arms aren't any lighter than the factory ones.
Wheels can make a big difference as well as tires.

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Old 10-18-2025, 10:14 AM
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Quote:
Originally Posted by performerrpm View Post
and cut back on carbs as well��
F'ing thing gas three of them.... Great suggestion

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Old 10-18-2025, 10:49 AM
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Antigravity 970ca battery, 7lbs
Electric rad fans
Aluminum brake drums
Tubular control arms
Aluminum wheels
Aluminum heads

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Old 10-19-2025, 09:16 AM
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fiberglass doors,mine weigh 9lbs

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Old 10-19-2025, 10:34 AM
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And eventhough not a lot of weight that freaking pointy second hood latch I always bust my head on!

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1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune [email protected]
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
1964 Corvette Coupe 327 4 speed
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Old 10-20-2025, 12:32 PM
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Replace the pot metal front grills with the plastic ones

And get some light aluminum wheels

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Old 10-20-2025, 12:59 PM
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Antigravity lithium battery will get you 40-60 lbs savings depending on your current set-up

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