Chev 074 Aluminum Heads and1957-1961 2x4 Intake w/Carbs

waltz · 06-08-2021, 12:36 PM

Let's try this again -

1 - GM L88 Aluminum Heads #3946074, non-ported - COMPLETE
$4,000

This is a pair of original GM 3946074 aluminum cylinder heads for Big Block Chevy engines. These heads have rectangular intake ports, round exhaust ports, and open combustion chambers. The 3946074 heads were used on the following applications: 1969 ZL-1 427/430HP All Aluminum engine, 1969 2nd design L-88 427/430HP engine, and the 1971 Corvette LS6 454/425HP engine.
No broken ears. No welding. Couple of heli-coils in exhaust header holes.
Good condition.
Heads came off 1967 Corvette drag car built to 'stock' specs.

Also have 3933198 manifold. (Casting number is stamped not cast.) No porting. No welding. No broken ears. $700

Also have 3883948 cast iron intake manifold. $175

2 - 1957-1961 Corvette 2x4 Intake w/Dual Four Barrel Carbs $700
GM - Winters 1957-1961 2x4 Intake w/Dual Four Barrel Carbs from an estate sale. More info and photos as needed.

Carb #s show to be 1872 & 1299

It does need cleaned up - dust from being in storage - identical unit shown (FOR REFERENCE) in a 56 Corvette.

lewis Becker · 06-11-2021, 10:15 AM

received your recent messages. have not received call from person with 2x4 carb&intake set up.

waltz · 06-14-2021, 05:15 PM

Quote:

Originally Posted by lewis Becker

received your recent messages. have not received call from person with 2x4 carb&intake set up.

Doug (the other person) tried calling a few times back then but got no answer. But, no problem. He's at Corvette convention this week. If I can answer some questions, let me know and I'll call you. We couldn't find any numbers on the base of the carbs. Bodies had 049 and 953 (or 353?).

PM me your number again. Thanks.

walt

06-08-2021, 12:36 PM	#1
waltz Junior Member Join Date: Apr 2014 Location: Arlington TX Posts: 6 Likes: 0 Liked 0 Times in 0 Posts	Chev 074 Aluminum Heads and1957-1961 2x4 Intake w/Carbs Let's try this again - 1 - GM L88 Aluminum Heads #3946074, non-ported - COMPLETE $4,000 This is a pair of original GM 3946074 aluminum cylinder heads for Big Block Chevy engines. These heads have rectangular intake ports, round exhaust ports, and open combustion chambers. The 3946074 heads were used on the following applications: 1969 ZL-1 427/430HP All Aluminum engine, 1969 2nd design L-88 427/430HP engine, and the 1971 Corvette LS6 454/425HP engine. No broken ears. No welding. Couple of heli-coils in exhaust header holes. Good condition. Heads came off 1967 Corvette drag car built to 'stock' specs. Also have 3933198 manifold. (Casting number is stamped not cast.) No porting. No welding. No broken ears. $700 Also have 3883948 cast iron intake manifold. $175 2 - 1957-1961 Corvette 2x4 Intake w/Dual Four Barrel Carbs $700 GM - Winters 1957-1961 2x4 Intake w/Dual Four Barrel Carbs from an estate sale. More info and photos as needed. Carb #s show to be 1872 & 1299 It does need cleaned up - dust from being in storage - identical unit shown (FOR REFERENCE) in a 56 Corvette. Attached Thumbnails

06-11-2021, 10:15 AM	#2
lewis Becker Junior Member Join Date: Jul 2016 Posts: 27 Likes: 40 Liked 14 Times in 7 Posts	Re: Chev 074 Aluminum Heads and1957-1961 2x4 Intake w/Carbs received your recent messages. have not received call from person with 2x4 carb&intake set up.