Holley 4150 double pumper baseplate
Thread Starter
Joined: Dec 2005
Posts: 6,499
Likes: 31
From: Macon, GA
Car: 1992 Camaro RS
Engine: Vortec headed 355, xe262
Transmission: T56
Axle/Gears: 9-bolt 3.70
Holley 4150 double pumper baseplate
Taking up space and I dont need it. Replaced it with a fancy billet aluminum one that looked cooler, but there was no functional difference as far as I could tell.
These are $100-$130 from Holley.
Came off a 4777-7 650DP. Pretty standard 650DP fare. From what I understand it should be compatible with 600-750cfm carbs. The mainbody is what is different... but Im not sure.
Nothing wrong with it. I want $50 shipped.

These are $100-$130 from Holley.
Came off a 4777-7 650DP. Pretty standard 650DP fare. From what I understand it should be compatible with 600-750cfm carbs. The mainbody is what is different... but Im not sure.
Nothing wrong with it. I want $50 shipped.

Thread Starter
Joined: Dec 2005
Posts: 6,499
Likes: 31
From: Macon, GA
Car: 1992 Camaro RS
Engine: Vortec headed 355, xe262
Transmission: T56
Axle/Gears: 9-bolt 3.70
Re: Holley 4150 double pumper baseplate
This isn't something that people need very often, so if anyone does a search and finds this and wants it, feel free to ask if I still have it. I will update if it sells.
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