# Rocker adjustment screw
**URL:** https://59plymouth.net/t/rocker-adjustment-screw/3943
**Category:** Wanted
**Created:** [June 21, 2025, 11:46pm UTC](https://59plymouth.net/t/rocker-adjustment-screw/3943 "2025-06-21T23:46:16Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@eroomas](https://59plymouth.net/u/eroomas)
#### Post date: [June 21, 2025, 11:46pm UTC](https://59plymouth.net/t/rocker-adjustment-screw/3943/1 "2025-06-21T23:46:16Z")
I am in need of a NOS rocker adjustment screw. Is there a source out there? Thanks
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### Author:  [@Faulkner](https://59plymouth.net/u/Faulkner)
#### Post date: [June 22, 2025, 8:19pm UTC](https://59plymouth.net/t/rocker-adjustment-screw/3943/2 "2025-06-22T20:19:45Z")
Summit as well as others sell them, Andy - Jade has a 318, correct? Let me ask someone to advise you. Stay tuned!
Dan
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### Author:  [@RICKYMOPAR](https://59plymouth.net/u/RICKYMOPAR)
#### Post date: [June 22, 2025, 8:46pm UTC](https://59plymouth.net/t/rocker-adjustment-screw/3943/3 "2025-06-22T20:46:22Z")
[ I would check ebay. Keep search simple. 273 used same adjustment system. I might have good used rocker if search fails.
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### Author:  [@Faulkner](https://59plymouth.net/u/Faulkner)
#### Post date: [June 22, 2025, 9:23pm UTC](https://59plymouth.net/t/rocker-adjustment-screw/3943/4 "2025-06-22T21:23:59Z")
> [@](#):
>
> I would check ebay. Keep search simple. 273 used same adjustment system. I might have good used rocker if search fails.
The 273 was the same block as the 318 LA, wasn’t it Rick? It used the same rockers as the poly 318?
It looks like [Summit has a full set](https://www.summitracing.com/parts/pqx-9531807), but it’s pricey. A call to them might help. I think the screws are 7/16-20 TPI, but not sure.
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### Author:  [@eroomas](https://59plymouth.net/u/eroomas)
#### Post date: [June 23, 2025, 2:45am UTC](https://59plymouth.net/t/rocker-adjustment-screw/3943/5 "2025-06-23T02:45:44Z")
> [@](#):
>
> Summit as well as others sell them, Andy - Jade has a 318, correct? Let me ask someone to advise you. Stay tuned!
>
> Dan
You remembered her name! Lolol.. thanks alot Dan. And ues Jade has a 318.
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### Author:  [@RICKYMOPAR](https://59plymouth.net/u/RICKYMOPAR)
#### Post date: [June 23, 2025, 11:02am UTC](https://59plymouth.net/t/rocker-adjustment-screw/3943/6 "2025-06-23T11:02:32Z")
I belive, only the exhaust rocker of the 273 interchange.. The 273 shared a head for 66 318LA. The blocks were all different. I do not remember solid cam in 318 LA.
Adjustable rockers on T/A style 340 with lock nut.