top of page
Website-Banner.jpg

dAMBEST Carburetors 
Marine Carbs

dAMBEST Ultimate Pro Stock Series Carb Pairs
Choice of 4500 or 7500 style

Venturi
Butterfly
Booster
CFM at 10" water
CFM at 20" water
Wet CFM at 17" water
HP Range
Price USD
1.975"
2.150"
Choice
TBA
TBA
2820
1000-1350
$4,999.00
2.090"
2.250"
Choice
TBA
TBA
2920
1200-1600
$4,999.00
2.140"
2.300"
Choice
TBA
TBA
2940
1250-1650
$4,999.00
2.190"
2.350"
Choice
TBA
TBA
2960
1450-1750
$4,999.00
2.240"
2.400"
Choice
TBA
TBA
2980
1600-1900
$4,999.00
2.290"
2.450"
Choice
TBA
TBA
3010
1650-2050
$4,999.00
2.340"
2.500"
Choice
TBA
TBA
3040
1700-2200
$4,999.00

Choice of bottom /shear or skirted booster

Skirted Air Boosters

dAMBEST Float Bowls

dAMBEST Scavange Float Bowls

damBest 4500 Carb Series,
Features and Options

Boosters: Airfoil, Skirted 1150, Skirted 1100, Straight

Standard Base Plate

Roller Bearing Base Plate

Standard Metering Blocks

Prostock Metering Blocks

Option
Price
Airfoil Boosters - set of 4 (for 1 carb)
$250
Airfoil Boosters - set of 8 (for 2 carbs)
$500
Roller Bearing Throttle Shafts - set of 2 (for 1 carb)
$250
Roller Bearing Throttle Shafts - set of 4 (for 2 carbs)
$500
ProStock Metering Blocks - set of 2 (for 1 carb)
$500
ProStock Metering Blocks - set of 4 (for 2 carbs)
$1000

dAMBEST Billet 4500 Series Carb Pairs

Venturi
Butterfly
Booster
CFM at 10" water
CFM at 20" water
Wet CFM at 17" water
HP Range
Price USD
2.090"
2.250"
Choice
TBA
TBA
2920
1200-1400
$5,449.00
2.140"
2.300"
Choice
TBA
TBA
2940
1250-1450
$5,449.00
2.190"
2.350"
Choice
TBA
TBA
2960
1450-1650
$5,449.00
2.240"
2.400"
Choice
TBA
TBA
2980
1600-1800
$5,449.00
2.290"
2.450"
Choice
TBA
TBA
3010
1650-1950
$5,449.00
2.340"
2.500"
Choice
TBA
TBA
3040
1700-2100
$5,449.00

dambest Billet 4500 Series Carbs

Venturi
Butterfly
Booster
CFM at 10" water
CFM at 20" water
Wet CFM at 17" water
HP Range
Price USD
1.575"
1.750"
Skirted
947
1329
850
600-900
$1,749.00
1.700"
1.875"
Choice
1050
1456
952
650-1000
$1,749.00
1.825"
2.000"
Choice
1200
1592
1064
700-1100
$1,749.00
1.950"
2.125"
Choice
TBA
1682
1292
700-1200
$1,749.00
2.090"
2.250"
Choice
TBA
TBA
1420
800-1325
$1,849.00
2.190"
2.350"
Choice
TBA
TBA
1633
850-1400
$1,849.00

dambest Ultimate 4150 Series Carbs

Venturi
Butterfly
Booster
CFM at 10" water
CFM at 20" water
Wet CFM at 17" water
HP Range
Price USD
1.575"
1.750"
Skirted
TBA
TBA
TBA
500-900
$1,749.00
1.700"
1.750"
Skirted
TBA
TBA
TBA
600-900
$1,749.00
1.825"
1.750"
Skirted
TBA
1200
982
600-900
$1,749.00
1.700"
1.875"
Choice
TBA
TBA
890
600-1000
$1,749.00
1.825"
2.000"
Choice
TBA
1358
1022
650-1100
$1,749.00
1.925"
2.100"
Choice
TBA
1200
TBA
750-1150
$1,849.00
2.075"
2.250"
Choice
TBA
1200
TBA
800-1200
$2,299.00
2.080
2.250
AirFoil
TBA
TBA
TBA
Max
$2,299.00
Custom
Custom
Choice
TBA
TBA
TBA
1100+
POR

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

bottom of page