Precision Machine Service

12/31/2024

Precision Machine Service will be closed on Wednesday January 1st in observance of the New Year Holiday and will resume normal business hours on Thursday, January 2nd. We would like to wish you all a safe and Happy New Years holiday.

12/23/2024

Precision Machine Service will be closed on Tuesday December 24th and Wednesday December 25th in observance of the Christmas Holiday and will resume normal business hours on Thursday, December 26th. We would like to wish you all a safe and Happy Christmas holiday.

11/27/2024

Precision Machine Service will be closed on Thursday and Friday November 28th and 29th in observance of the Thanksgiving Holiday and will resume normal business hours on Monday December 2nd. We would like to wish you all a safe and Happy Thanksgiving weekend.

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08/31/2024

Precision Machine Service will be closed on Monday, September 2nd in observance of the Labor Day Holiday and will resume normal business hours on Tuesday, September 3rd. We would like to wish you all a safe and Happy Labor Day weekend.

07/03/2024

Precision Machine Service will be closed Thursday, July 4th and Friday, July 5th in observance of the Independence Day Holiday and will resume normal business hours on Monday, July 8th. We would like to wish you all a safe and Happy Independence Day weekend.

05/24/2024

Precision Machine Service will be closed Monday, May 27th in observance of the Memorial Day Holiday and will resume normal business hours on Tuesday, May 28th. We would like to wish you all a safe and Happy Memorial Day Holiday weekend.

03/27/2024

Just a reminder that we offer full cylinder head rebuilds, port and polish as well as Flow testing for all of your Vintage and Hot Rod motor needs! Feel free to reach out to us for more information
865-429-3172,

03/14/2024

455 Olds we are working on here. We did a full port and polish of the heads on this as well. Retro roller, edelbrock 4 barrel intake, complete build.

03/14/2024

SBC we are currently working on. Compete build (previous post shows port and polish of the heads). More details as we progress with the build.

01/03/2024

It's been a minute since we last posted but we are still here grinding away.

These were originally194 Heads, we put 202,16 valves in it and opened up the bowls, trimmed the guide boss and did a full port and polish. We are not quite done yet, as we will still do a flow test next week and will post some numbers.

Our customer wanted to keep the ordinal double hump heads but maximize the engine performance so he went with the bigger valves and the port ad polish.

12/29/2023

Precision Machine Service will be closed Monday, January 1st in observance of the New Year Holiday and will resume normal business hours on Tuesday, January 2nd. We would like to wish you all a safe and Happy New Year Holiday.

11/22/2023

Precision Machine Service will be closed Thursday, November 23rd and Friday, November 24th in observance of the Thanksgiving Holiday and will resume normal business hours on Monday, November 27th. We would like to wish you all a safe and Happy Thanksgiving Holiday.