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#1
10-04-2025, 02:04 PM
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301 4 speed flywheel
Doing a swap on a Trans am with a 301 auto to a 4 speed . Trying to find a picture of a 301 flywheel from the back side for id. Have wrecked a 301 4 speed car and have many flywheels but they are not labeled . Any help would be appreciated. TANKS
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#2
10-05-2025, 09:18 AM
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301 flywheels & flex plates should have an extra big piece of metal in 1 spot that acts as a counterweight, same for the balancer. 301 cranks dont have the same counterweights as the traditional Pontiac V8s so they add weights to the balancer & flex/fly wheel.
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#3
10-20-2025, 02:09 PM
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my 301 4-speed flywheel
__________________
"Spend all your time and money on that Pontiac GTO pile" - The Go-Gos, 1981 |
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#4
10-20-2025, 03:18 PM
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Or in the case of 301 flywheels, it looks like theres actually a piece of metal missing on the outer ring for balance, 301 flexplates have an added piece of metal.
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