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Weiand 142 Series Supercharger Kit Small Block Chevy, Universal
925-6500-1
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142 Series Supercharger KitSmall Block Chevy, Universal Long Nose 6-Rib Pulley Width Drive Ratio W/ Included Pulleys: 1.95:1 Satin Finish
142 Series Superchargers - Chevrolet
How much horsepower will this give a 383 striker motor with a 750 holley
This will depend on the pulley ratio you choose. Typically around 400-500 hp.
Date published: 2023-02-08
Will this work for a 96 LT1 engine?
No, this is made to fit the GEN I small block Chevy engine.
Date published: 2022-10-22
Will thIs work with a Chevy gen 2 lt1 engine?
No, this is made to fit the GEN I small block Chevy engine.
Date published: 2022-10-22
Is this compatible with a 1981 Chevrolet Scottsdale c20 standard cab 2wd? Engine is a sbc 350 5.7L with an Edelbrock 1405 Performer 600 CFM 4 Barrel Carburetor, Manual Choke
Yes, this supercharge is compatible with your Chevy truck.
Date published: 2022-10-22
I have a 1986 Chevy G10 van with a stock 305 cubic inch engine engine. Will the 144 unit fit?
No, you would need to modify the front of the van and the engine cover to allow this to fit.
Date published: 2022-10-22
I bought a 350 sbc ( 809-12681429 ) with this supercharger, i was wondering if my carb would work find with it all? The carb is a Holley 600 CFM STREET WARRIOR CARBURETOR?
Yes, that Holley carb will work with this supercharger kit.
Date published: 2022-10-22
I have a 1990 caprice classic with a 305 5.0 will this kit fit? And more importantly does everything that i need to install in this kit?
No, this will not fit your engine, this is made for the GEN I small block Chevy engines.
Date published: 2018-07-10
Hello can I use the 10 groove pulleys from the 144 and put them on the 142
Yes, most of the pulleys are interchangeable.
Date published: 2018-12-29
What's the difference in height for the 142 as opposed to the 144? I have a crate 350 I just stuck in a 77 grandprix/monte carlo I swapped out the old 301 for. I'm hopefull it will fit without having to get a new hood.
The 144 series is about an 1" shorter in the back and 1/2" shorter in the front.
Date published: 2018-04-19
Will this product work on a 400 sbc
Yes, this will work on the 400 Chevy engine.
Date published: 2018-03-26
Im looking for a supercharger for my stock engine 305ci 5.0 for my 1998 gmc sierra...can you please guide me to it if this is not it
This is our most popular unit and is an easy installation.
Date published: 2018-03-26
will this work with 906 vortec heads on my 350 sb and a quadrajet carb?
No. For those heads and carb you would use 925-6543-1.
Date published: 2018-03-24
Will this work on edelbrock /350/5089. Heads. With motor bored 30 over.
Yes, this would be a good match for those heads.
Date published: 2018-03-03
Would this ft on a 350 HO Deluxe crate motor without having to beef up the motor
This is not recommended on an engine with more than 9:1 compression. If the engine you are using is at that or less then it will work fine.
Date published: 2018-03-02
I’m thinking of purchasing this along with the basic 350 small block part # 809-12681429 what cam and springs would you recommend with this set up?
The cam and springs that come in this engine will work well with the supercharger, you want a mild cam when boosting the engine.
Date published: 2018-03-05
I got a mainly stock 2008 SRT8 300 with bolt ons, what else would I need to install this?? Or is everything I need in this kit
This is not applicable to your vehicle. You would want to look into Procharger.
Date published: 2018-02-13
am I able to run a short water pump and alternator with this set up or do I need to purchase another pulley to run them all together ?
This kit can be used with either water pump.
Date published: 2018-04-06
I am interested in putting this on my mildly built sb 350. what carb would you suggest? currently running holly 650 dp.
That carburetor will work well with this setup unless you plan on overdriving the supercharger.
Date published: 2018-02-10
Would this work for a sbc 350 with a short wayer pump? Or does it have to be a long water pump?
This Long nose kit will fit most short and long water pump applications.
Date published: 2018-01-05
Will this work with a A/C unit??
This unit is normally not used with an A/C compressor, but you can fabricate the belt routing and mounts to make it work.
Date published: 2017-12-01
Would it fit under the hood of a 84 gmc c3500 without having to cut up the hood?
There should be plenty of room in the truck for hood clearance.
Date published: 2017-11-17
I have a 350 with 10088113 alum heads off of late L98 corvettes from late 80's early 90's, will it bolt to it fine?
Yes, this should fit your application.
Date published: 2017-11-01
I have a 406 with 9.5 comp afr heads forged bottom. Hp gain tq gain ?
You can add any range of power depending on the boost level you choose with the pulleys. Typically between a 10% and 30% gain in horsepower.
Date published: 2017-10-06
I have the 6500-1 with 6", 6 rib lower pulley and 3.070" upper pulley. I want to increase my boost as much as possible by just changing the size of the upper pulley. I need the pulley number and serpentine belt number. Thanks
Copy and paste this link into your web browser to look at the pulley size and ratio chart.
http://www.jegs.com/images/photos/900/925/925-driven_pulley_chart.jpg
Date published: 2017-10-05
Will it work with the stock EFI?
No.
Date published: 2017-09-21
Will this work on a 10:1 compression sbc 350 with eagle rotating asembly and is everything included for it to work
That is more compression than we would recommend for a supercharged application.
Date published: 2017-09-20
How many more horsepower will it add to a small block 350, with 350horsepower
You can expect 30hp to 40hp adding this to a standard 350
Date published: 2018-01-11
Some parts are not legal for use in California or other states with similar laws / regulations
Motor Vehicles
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