FE Power Forums

FE Power Forums => FE Technical Forum => Topic started by: DuckRyder on March 05, 2022, 08:48:32 AM

Title: Erson Roller Rockers
Post by: DuckRyder on March 05, 2022, 08:48:32 AM

Are Erson's roller on the shaft or bushed?

Title: Re: Erson Roller Rockers
Post by: My427stang on March 05, 2022, 09:13:37 AM

Rollers, but not in production and unique size shaft and roller bearings, so not easy to repair, but I like the design

Title: Re: Erson Roller Rockers
Post by: fekbmax on March 05, 2022, 10:00:46 AM

Dennis at DSC motorsports made some really nice replacement shafts for these, much better than the originals, he may have some left. I have some replacement roller bearings for the rockers if someone is in a pinch, otherwise I could share the Timkin # if needed.

Title: Re: Erson Roller Rockers
Post by: My427stang on March 06, 2022, 06:22:30 AM

Quote from: fekbmax on March 05, 2022, 10:00:46 AM

Dennis at DSC motorsports made some really nice replacement shafts for these, much better than the originals, he may have some left. I have some replacement roller bearings for the rockers if someone is in a pinch, otherwise I could share the Timkin # if needed.

Thanks, please do share the number.  I am likely going to freshen and update my engine and I'd love to have the option to buy some new ones

Title: Re: Erson Roller Rockers
Post by: fekbmax on March 06, 2022, 05:20:18 PM

KoYo B-116

https://www.bdiexpress.com/us/en/Bearings/Roller-Bearings/Needle-Non-Thrust-Roller-Bearings/B-116/p/1085720

Title: Re: Erson Roller Rockers
Post by: My427stang on March 11, 2022, 07:22:54 AM

Quote from: fekbmax on March 06, 2022, 05:20:18 PM

KoYo B-116

https://www.bdiexpress.com/us/en/Bearings/Roller-Bearings/Needle-Non-Thrust-Roller-Bearings/B-116/p/1085720

Thanks Keith!