dAMBEST Carburetors
Asphalt Circle
damBest Billet 4150 Series Carb

Venturi | Butterfly | Booster | CFM at 10" water | CFM at 20" water | Wet CFM at 17" water | HP Range | Price USD |
|---|---|---|---|---|---|---|---|
1.250" | 1.562" | Down Leg | 528 | 761 | 600 | 250-650 | $1,499.00 |
1.475" | 1.688" | Skirted | 650 | 820 | 640 | 350-700 | $1,499.00 |
1.515" | 1.688" | Skirted | 675 | 900 | 680 | 450-725 | $1,499.00 |
1.585" | 1.688" | Skirted | 700 | 933 | 760 | 450-775 | $1,499.00 |
1.585" | 1.750" | Skirted | 720 | 994 | 788 | 500-850 | $1,499.00 |
1.585" | 1.750" | Straight | TBA | 1050 | 802 | 575-900 | $1,499.00 |
Style | CFM at 20" water | Price |
|---|---|---|
4412 Holley 2bbl | 500 | $899.00 |
0-7448 Holley 2bbl | 350 | $899.00 |
Modified Holley 2 circuit | TBA | $1,899.00 |
Modified Holley 3 circuit | TBA | $2,099.00 |
4777 Holley 4bbl | 650 | $1,449.00 |
650 CVRA #80541-1 Holley | TBA | $1,549.00 |

dam 4412
"The Switch Is On..."

dam 4777
"The Switch is On..."

dam 650 Crate Carb
"The Switch is On..."

dam 468 Dirt Modified for 2006
"The Switch is On..."

dam 650 Dirt Cab
"The Switch is On..."

dam 650 2bbl
"The Switch is On..."

Click on image for carb brochure or here for printable version of this page.
Options for Carburetors
Dash-1 (Standard) | 5/8" venturi entrance radius. |
Dash-2 | 1" venturi entrance radius, 1/2" raised air cleaner, 10-12% more air.
Standard on Ultimate 4150, split 4500. |
Dash-3 | 1" venturi entrance radius, stock air cleaner height. |
Blow-through | Sealed shafts. Add $100 to price. |
Methanol | Jetted for methanol. |
Additional Information:
Every carburetor leaving our facility is serial numbered, wet bench calibrated, and has its own build sheet for quality assurance and to aid in support and custom tuning.
Disclaimer:
It is up to the purchaser to determine if a particular carburetor is legal at the track where it is to be used. dAM cannot control the use of carburetors, only the construction.
Client Testimonials
Dambest carburetors transformed my race car! The throttle response and power gains were immediate. Their craftsmanship and attention to detail are second to none.
Jake M.
Drag Racer
I've tried many carburetors over the years, but nothing compares to Dambest. The tuning is spot-on, and the consistency on the track gives me an edge over the competition.
Sarah T.
Circle Track Champion
Not only are their carburetors the best, but the team at Dambest is incredibly knowledgeable and helpful. They took the time to ensure I got exactly what I needed.
Mike D.
Performance Enthusiast

