WIW- SBC 400 w/ TH400 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

WORNBRAKES · 09-12-2007, 09:15 PM

I pulled them out of my 71 CC. Casting and suffix code come up 74 175hp 400. I was told that engine and tranny ran but can not confirm. All parts are there with correct ballancer.

I am taking it to the meet this weekend and if it dont sell, I will offer it here. What are these worth? I was going to ask $400 for the combo when I thought it was a 350. I am not sure the value of a 400.
Thanks in advance for imput.

Sorry, no pics the memory card is lost.

**Ricks1971** · 09-12-2007, 10:07 PM

There are 2 400 blocks one is a 511 casting and the other is a 509 casting. The 509 is the one that most people want as the way its designed there is not as much of a heating problem.

WORNBRAKES · 09-12-2007, 10:48 PM

This one is an 817 casting and CSU suffix code.
What are they worth?

BurnoutNova · 09-13-2007, 12:18 AM

does it run? long or short shaft on the trans?

i'd say if it ran at all 400 is reasonable for them... a th400 short shaft core would be easily worth 150$ and then the motor should be worth a couple hundered just for a core.. so if they did run then you right on track

**Ricks1971** · 09-13-2007, 09:32 AM

http://www.mortec.com/castnum.htm

09-12-2007, 09:15 PM	#1
WORNBRAKES Senior Member Join Date: Jul 2001 Location: Hughesville, MD Posts: 1,350	WIW- SBC 400 w/ TH400 I pulled them out of my 71 CC. Casting and suffix code come up 74 175hp 400. I was told that engine and tranny ran but can not confirm. All parts are there with correct ballancer. I am taking it to the meet this weekend and if it dont sell, I will offer it here. What are these worth? I was going to ask $400 for the combo when I thought it was a 350. I am not sure the value of a 400. Thanks in advance for imput. Sorry, no pics the memory card is lost. __________________ Mario and Mandy Hughesville, MD 20637 69 C10 305/350 71 K5 Basket case 75 K10 Rescue Parting out 77 MG Midget Parting out 15 6.7L Cummins Last edited by WORNBRAKES; 09-12-2007 at 09:15 PM.

09-12-2007, 10:07 PM	#2
Ricks1971 Senior Member Join Date: Mar 2006 Location: Clarkrange Tennessee Posts: 1,787	Re: WIW- SBC 400 w/ TH400 There are 2 400 blocks one is a 511 casting and the other is a 509 casting. The 509 is the one that most people want as the way its designed there is not as much of a heating problem.

09-12-2007, 10:48 PM	#3
WORNBRAKES Senior Member Join Date: Jul 2001 Location: Hughesville, MD Posts: 1,350	Re: WIW- SBC 400 w/ TH400 This one is an 817 casting and CSU suffix code. What are they worth? __________________ Mario and Mandy Hughesville, MD 20637 69 C10 305/350 71 K5 Basket case 75 K10 Rescue Parting out 77 MG Midget Parting out 15 6.7L Cummins

09-13-2007, 12:18 AM	#4
BurnoutNova Registered User Join Date: Mar 2004 Location: CA Posts: 2,057	Re: WIW- SBC 400 w/ TH400 does it run? long or short shaft on the trans? i'd say if it ran at all 400 is reasonable for them... a th400 short shaft core would be easily worth 150$ and then the motor should be worth a couple hundered just for a core.. so if they did run then you right on track

09-13-2007, 09:32 AM	#5
Ricks1971 Senior Member Join Date: Mar 2006 Location: Clarkrange Tennessee Posts: 1,787	Re: WIW- SBC 400 w/ TH400 http://www.mortec.com/castnum.htm



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