ZR-1 Net Registry Forums - Big bore Open deck sleeves

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- - Big bore Open deck sleeves (http://zr1.net/forum/showthread.php?t=33677)

tpepmeie

12-14-2021 06:59 AM

Big bore Open deck sleeves

3 Attachment(s)

I posted these to my facebook account, but wanted to share here. These turned out great, even though the lead time was quite long. Capable of 4.125 bore. Minimal block machining required to fit the larger OD sleeve.

Todd

tpepmeie

12-14-2021 07:04 AM

Re: Big bore Open deck sleeves

1 Attachment(s)

Here is a comparison to the standard ductile iron 4" bore sleeve on the right.

Thomas ZR-1

12-14-2021 09:59 AM

Re: Big bore Open deck sleeves

WOW...you told me about that. Could be a really big engine in combination with a 4.125 crankshaft!

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