Buy by 3:00 pm cst & item will ship same day M-F thanks FROM RDRACINGINC.


100% IN STOCK, NO DROP SHIPS
DONT WAIT 5 MONTHS 



thanks from RDRACINGINC.



ALL NEW #3321 250 HIGH HELIX BBC KIT
 

KIT COMES WITH THE BILLET 4150 DUAL TOP PLATE. OR A 4500 FLANGE SINGLE TOP. PLEASE TELL US WHAT YOU WANT.

ALL NEW # 3321 HIGH HELIX 8MM DRIVE 250 BBC 9.800 DECK KIT. 

250 "HIGH HELIX" 3 Lobe Billet Rotors Mini Blower for BB Chev 9.8 std Deck Polished With new 120 degree HH BILLET ROTORS 

3321 8mm low profile blower TBS 9.8" Deck Height std deck METHANOL 

BB Chevy- 250 Blower Setup - Standard Deck Big Block Complete Kit

with 8mm x 2" Wide Belt

Fits under hood usually with no modifications - overall height of manifold, blower and carb adapter is 10.56"

Solid Billet with 3 120 degree HH lobe rotors. Mirror like polishing. 

makes PLENTY of boost for any engine up to 600 cu in - for Street or Marine use or Bracket Racing ( usually 5-12 lbs on 565-580 cu in engines 

Great Street sleeper blower to hide under the hood.  

Requires a Short Water Pump if driving it ( only because the pulley lines up - not relevant with electric pump )


*Also Used in High Compression BB Chevy Race cars to add 6--8 lbs of boost to equalize Atmospheric conditions when the air gets dirty, and/or corrected elevation and density altitude caused a negative impact on your ET .

A 71 style Supercharger sticking out of the hood is always a nice addition, but it may not be what you are looking for. With our 250 Billet Charger blower series we have solved that problem. Still producing the most boost in the industry these dangerously powerful blowers come in a beautifully small package. Perfect for tight clearances and low profile under-the-hood applications.

3 LOBE 120 Degree Twisted- Special Designed Rotors w/ Teflon* will make 9-12 lbs boost on a 540 

10.8" Tall from valley to top of Blower

Specs:

  • Billet Case
    • CNC machined 6061-T6 Aluminum
    • Hard Anodized Interior - Mirror-Like Polish
    • Low Profile Design (6.56 tall including Billet Carb Adaptor)

  • 3 Lobe HIGH HELIX Rotors -BILLET 
    • Teflon OD Stripping 6 point 
    • Full length rotor shaft for increased strength
    • Maximum boost at low RPM -Billet Front Cover -Oil Level Sight Glass
    • Oil Drain Plug -Polished Pressure Relief Valve - Billet Bearing Plates
    •  


Our mission: To provide the best products and service to our customers We also take great pride in having the highest quality of race parts. 

Our commitment: To working with a customers situation is unmatchable. We sell for review and feedback, and invite you to look through our huge selection of products the simplest way possible. in business for 42 years. thanks rdracinginc.





                    


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*Also Used in High Compression BB Chevy Race cars to add 6--8 lbs of boost to equalize Atmospheric conditions when the air gets dirty, and/or corrected elevation and density altitude caused a negative impact on your ET . A 71 style Supercharger sticking out of the hood is always a nice addition, but it may not be what you are looking for. With our 250 Billet Charger blower series we have solved that problem. Still producing the most boost in the industry these dangerously powerful blowers come in a beautifully small package. Perfect for tight clearances and low profile under-the-hood applications. Our commitment: To working with a customers situation is unmatchable. We sell for review and feedback, and invite you to look through our huge selection of products the simplest way possible. in