GPI – Piston Flycut Tool
Rated 5.00 out of 5 based on 21 customer ratings
(21 customer reviews)
$169.95
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Multiple size tools available for various valve sizes!
Product Documents
Flycutting Guide
SKU: N/A
Categories: Camshafts & Valvetrain, Engine, Engine Tools, Valvetrain Tools
Brand: Gwatney Performance
Description
Questions & Answers (21)
Customer questions & answers
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What tool will I need? I have lt1 heads prc but has 2.165 intake valve. Will it be the ls3 Flycut tool?
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Q What tool will I need? I have lt1 heads prc but has 2.165 intake valve. Will it be the ls3 Flycut...... Read more answer nowAsked by Moises Ramirez on March 30, 2024 10:41 pmA I haven't ever flycut with the prc heads but I would think that cutter would work for their guides
Will this tool work on a SBF with trick flow heads with 2.02 valve
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Q Will this tool work on a SBF with trick flow heads with 2.02 valve answer nowAsked by Troy on March 12, 2024 4:03 pmA Haven't used them for that application before but I'd be willing to bet the stem diameter is probably different, we order these from a company called Lindy Tool you may reach out to them and verify first or see if they offer one for your application
I have an LQ9 with 241 heads going on it. I ordered the LS1 style fly cut tool and it’s not wide enough for the intake. Do I need to order the LS3 fly cut tool instead?
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Q I have an LQ9 with 241 heads going on it. I ordered the LS1 style fly cut tool and it’s not wide ...... Read more answer nowAsked by LaVerne McCurdy on March 11, 2024 1:23 pmA Depending on what size valves you're running in those heads I would assume they're 2.00 or 2.02 but our ls3 cutter will be for 2.160 or 2.165 diameter
I’m working with a LS6 that’s running stock pistons and the heads have been reworked and have a 2.055 intake valve. Would the LS1/LS2 tool work for this size valve or will I need to order one that is specific to the size valve I have?
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Q I’m working with a LS6 that’s running stock pistons and the heads have been reworked and have a 2...... Read more answer nowAsked by Michael Kelley on August 29, 2023 8:52 amA Hard to say exactly, probably be best to have a custom one made from lindy tool to know for certain
Hi I’m looking for a piston notching tool for a 2 1/4” valve or 2 3/8” valve. I need to put valve reliefs in pistons. Also with a 11/32” guide. Thank you
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Q Hi I’m looking for a piston notching tool for a 2 1/4” valve or 2 3/8” valve. I need to put valve...... Read more answer nowAsked by Joseph maikowski on August 24, 2023 5:38 pmA We don't offer those sizes, you would need to contact lindy tool and have them make you one
Yes, can I get the dimensions on the cutter, specifically the diameter of the cut? Thx
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Q Yes, can I get the dimensions on the cutter, specifically the diameter of the cut? Thx answer nowAsked by Todd Smathers on July 8, 2023 7:29 pmA The diameter would be based on which valve option you select
I have a gen 4 ly6 block bored 4.065 with factory ls3 pistons and 823 square ports that’s has been milled .25 what bit do I use?
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Q I have a gen 4 ly6 block bored 4.065 with factory ls3 pistons and 823 square ports that’s has bee...... Read more answer nowAsked by Justin Reed on May 2, 2023 8:32 amA Ls3
Can i get apart number i have a lq4 with milled 823 need the tools to do the job
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Q Can i get apart number i have a lq4 with milled 823 need the tools to do the job answer nowAsked by James on April 30, 2023 11:32 pmA You'll need the ls3 intake tool
Even though the ls1/ls2 valve cutter is 2in. Am I able to use that to cut the smaller 1.89 valve reliefs Into my pistons
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Q Even though the ls1/ls2 valve cutter is 2in. Am I able to use that to cut the smaller 1.89 valve ...... Read more answer nowAsked by Chris fellenger on March 24, 2023 3:16 pmA As long as it doesn't get close to your cylinder walls depending on your bore I wouldn't think so but haven't tried that
Does this include everything that I need to fly cut my Gen V l83?
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Q Does this include everything that I need to fly cut my Gen V l83? answer nowAsked by Brian Reed on March 2, 2023 2:20 pmA We don't offer a flycut tool for l83, you'd need to contact lindy tool about having them make you one
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Awesome product!
great quality products and fast shipping
nice product
Amazing product quality
Worked exactly like demonstrated