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Clay B.

Thanks for everything !
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Hannu O.

thank you very much from Finland!
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Ricky H.

Thanks for everything John. The headers are great !
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Kayden G.

Kayden G.

Well your service is amazing. Never had better from any company I've ordered from! Kayden
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Felix C.

How awesome is this! This superb service is exactly on point w/what everyone have raved about. Thank you, Felix
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Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
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Ian A.

I wanted to thank you for all your help and support, for being so patient and for being a good, honest person and especially so professional....
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Barbara H.

John, Thanks again for making Colton's dream come true! The truck is in the body shop, the cowl hood arrived and the new 408 engine you built is...
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Ricky J.

Thanks for all the info, you have been a great help and a credit to your company.
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Brian A.

Brian A.

The 408 engine runs strong, put on dyno 405hp with 415tq N/A not shabby.. also was on 22" wheels with those numbers est. 500-525 @ crank. Thanks so...
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Phil S.

Phil S.

Great job creating this Dakota R/T Ground Affects Kit. Phil
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Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
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Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
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Bill S.

Thanks John, 426 Hemi stroker 588 https://www.youtube.com/watch?v=1dJdt0ZFzjU
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Steve B.

Thanks for the help with my 426 stroker.
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Gary H.

Gary H.

John, Thanks a lot !
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Robbie C.

Robbie C.

Great job all round !
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Ryan

bought numerous things and all transactions went very smooth. Responded to emails within a day or less. Ryan
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David P.

David P.

Thanks for the brake lines !
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Matt G.

I just want to say thanks for all that you have done for me, because over the weekend I was the fastest R/T out there with no power-adders and still...
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Maurice

Maurice 73 Dodge Dart
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Harold R.

John, Thanks for the great customer service! Harold
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Robert S.

Robert S.

426 Hemi Cuda
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Kyle M.

John, I am very pleased with the brake conversion. The kit was very easy to install and I didn't have any problems and look very good as...
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Taylor M.

Thanks a lot John !
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Home :: Engine Parts :: Engine Components :: Lifters :: Isky Performance Lifters :: Isky Performance Lifters

Isky Performance Lifters

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Isky Performance Lifters

The Durathon^TM Series was developed utilizing the latest advances in precision CNC Machine Cell Technology, focusing on the most popular (Highest Volume) applications. Durathon^TM Lifters reature a High Quality, tough alloy body and roller bearing assembly and come standard with "Captive" (Permanently Attached) Guide Bars. All Lifters are precision ground "True-Round" .842" Diameter. Durathon^TM Roller Lifters are absolutely 100% Made in the USA and are competitively priced to go head to head with those lower-cost foreign-made lifters.

Small Block Chevy V-8 Oval Track Applications	Small & Big Block Chevy V-8 Drag Race Applications
Late models Modifieds 360 Sprints Hooters Pro Cup Series	Super Street Super Gas Super Comp Sportsman Brackets

Durathon^TM Roller Lifters are cmpatible with all Isky Tool Room^TM valve springs and recommended for applications where up to 700 lbs. maximum valve open spring force is employed. Contact Southeast Performance for your specific application.