Wehrs Machine Carburetor Spacers
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On Sale
Wehrs Carb Spacer Tuning System 2in Tall Restrictor Plate WEHWM302B
WEHRS MACHINE
MSRP: $124.99Now: $119.00Was: $124.99A carburetor spacer isn't just a spacer—it's a tuning tool that directly impacts intake charge velocity, fuel atomization, and throttle response. The Wehrs 2" tall design creates the breathing room...WEHWM302B- SKU:
- WEHWM302B
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MFG Part #:
- WM302B
MSRP: $124.99Now: $119.00Was: $124.99 -
On Sale
Wehrs Carb Adapter 2bbl to 4bbl Holey 1in Thick WM10-100
WEHRS MACHINE
MSRP: $105.99Now: $104.00Was: $105.99If you're stepping up from a 2-barrel to a 4-barrel carburetor setup, this adapter is essential for maintaining proper fuel delivery and airflow characteristics. The Wehrs design eliminates the...WEHWM10-100- SKU:
- WEHWM10-100
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
MSRP: $105.99Now: $104.00Was: $105.99 -
On Sale
Wehrs Carb Spacer Tunnin Sys 1in Tall WEHWM301B
WEHRS MACHINE
MSRP: $86.99Now: $85.00Was: $86.99Carburetors need precision intake manifold spacing to optimize fuel atomization and airflow dynamics—this Wehrs spacer system delivers exactly that with a restrictive tuning plate that fine-tunes...WEHWM301B- SKU:
- WEHWM301B
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
MSRP: $86.99Now: $85.00Was: $86.99 -
On Sale
Wehrs Carb Insert 1in Tall 1.450in Diameter WEHWM301-1.450
WEHRS MACHINE
MSRP: $51.99Now: $51.00Was: $51.99Restrictor plate inserts are critical components in sanctioned racing classes where engine displacement is controlled to maintain competitive parity. The Wehrs Carb Insert delivers precise airflow...WEHWM301-1.450- SKU:
- WEHWM301-1.450
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
MSRP: $51.99Now: $51.00Was: $51.99 -
On Sale
Wehrs Carb Insert 1in Tall 1.250in Diameter WEHWM301-1.250
WEHRS MACHINE
MSRP: $51.99Now: $51.00Was: $51.99Precise fuel delivery control is essential for competitive racing, and the Wehrs Carb Insert gives you the exact air-fuel mixture adjustment you need without fabricating custom solutions. This...WEHWM301-1.250- SKU:
- WEHWM301-1.250
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
MSRP: $51.99Now: $51.00Was: $51.99 -
On Sale
Wehrs Carb Insert 1in Tall 1.125in Diameter WEHWM301-1.125
WEHRS MACHINE
MSRP: $51.99Now: $51.00Was: $51.99Restrictor plate inserts are critical for class-legal racing where fuel consumption and performance limits are strictly regulated. This Wehrs carb insert gives you precise control over fuel delivery...WEHWM301-1.125- SKU:
- WEHWM301-1.125
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
MSRP: $51.99Now: $51.00Was: $51.99 -
On Sale
Wehrs Carb Insert 1in Tall 1.00in Diameter WEHWM301-1.0
WEHRS MACHINE
MSRP: $51.99Now: $51.00Was: $51.99Carburetor restrictor plates are essential for classes requiring fuel mixture limitation—this Wehrs insert gives you precise bore control without guesswork. Built from quality aluminum and engineered...WEHWM301-1.0- SKU:
- WEHWM301-1.0
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
MSRP: $51.99Now: $51.00Was: $51.99 -
On Sale
Wehrs Carb Insert 1in Tall Open WEHWM301-0
WEHRS MACHINE
MSRP: $51.99Now: $51.00Was: $51.99Restrictor plate inserts are critical for competition classes with strict displacement or intake regulations—this Wehrs unit gives you precise control over air flow while maintaining reliability...WEHWM301-0- SKU:
- WEHWM301-0
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
MSRP: $51.99Now: $51.00Was: $51.99 -
On Sale
Wehrs Carb Adapter Alum 4412 to 4150 Slider 1in Tall WEHWM206100
WEHRS MACHINE
MSRP: $125.99Now: $123.00Was: $125.99If you're upgrading from a 2-barrel Holley carb to a 4-barrel setup, this adapter is essential for a clean, reliable transition without extensive manifold modification. The CNC-machined aluminum...WEHWM206100- SKU:
- WEHWM206100
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
MSRP: $125.99Now: $123.00Was: $125.99 -
On Sale
Wehrs Carb Insert 2in Tall 1.450in Diameter WEHWM302-1.450
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99When competition demands precision fuel delivery and consistent carburetor performance, a properly sized restrictor plate insert is non-negotiable. The Wehrs Carb Insert provides exact bore control...WEHWM302-1.450- SKU:
- WEHWM302-1.450
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- WM302-1.450
MSRP: $85.99Now: $84.00Was: $85.99Qty in Cart: 0Quantity:Price:MSRP: $85.99Now: $84.00Was: $85.99Subtotal: -
On Sale
Wehrs Carb Insert 2in Tall 1.400in Diameter WEHWM302-1.400
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Fuel restriction rules require precision, and the Wehrs Carb Insert delivers exactly that. This CNC-machined aluminum spacer maintains consistent bore diameter across sanctioned racing classes,...WEHWM302-1.400- SKU:
- WEHWM302-1.400
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- WM302-1.400
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall 1.350in Diameter WEHWM302-1.350
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Precise intake restriction is critical for classes requiring carburetor spacer systems, and the Wehrs Carb Insert delivers the exact bore diameter and height needed for consistent, rule-compliant...WEHWM302-1.350- SKU:
- WEHWM302-1.350
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- WM302-1.350
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall 1.300in Diameter WEHWM302-1.300
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Enforce precise fuel mixture control and meet restrictor plate regulations with the Wehrs Carb Insert—a CNC-machined aluminum spacer that maintains consistent carburetor bore diameter across...WEHWM302-1.300- SKU:
- WEHWM302-1.300
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- WM302-1.300
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall 1.250in Diameter WEHWM302-1.250
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Carb restrictors are essential for maintaining fair competition and engine protection across multiple racing classes. This Wehrs restrictor plate insert gives you precise bore control in a compact...WEHWM302-1.250- SKU:
- WEHWM302-1.250
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- WM302-1.250
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall 1.125in Diameter WEHWM302-1.125
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Air restrictors are essential for bracket racing and spec-class competition where precise carburetor control directly impacts ET consistency and win lights. This Wehrs carb insert maintains exact...WEHWM302-1.125- SKU:
- WEHWM302-1.125
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- WM302-1.125
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall 1.00in Diameter WEHWM302-1.0
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Precision fuel delivery control is essential when you're dialing in carburetor performance, and a properly sized restrictor insert is the difference between peak power and wasted potential. This...WEHWM302-1.0- SKU:
- WEHWM302-1.0
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- WM302-1.0
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall Open WEHWM302-0
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Restrictor plate inserts are essential for racers competing in classes with carb-tower height restrictions. This Wehrs 2-inch open-bore insert maintains your existing carburetor setup while bringing...WEHWM302-0- SKU:
- WEHWM302-0
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- WM302-0
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Adapt. 2BBl to 4BBl 1in Tall Slider WEHWM206SB
WEHRS MACHINE
MSRP: $100.99Now: $99.00Was: $100.99If you're upgrading from a 2-barrel carb to a square-bore 4-barrel setup, this adapter is essential for a clean, reliable transition without custom fabrication. The Wehrs 1-inch tall design maintains...WEHWM206SB- SKU:
- WEHWM206SB
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MFG Part #:
- WM206SB
MSRP: $100.99Now: $99.00Was: $100.99 -
On Sale
Wehrs Q-Jet Carb Adapter 1in Thick Straight Bore WEHWM10Q500SB
WEHRS MACHINE
MSRP: $70.99Now: $70.00Was: $70.99If you're running a Holley 2-barrel carb on a spread-bore intake manifold, this adapter is essential for proper fuel delivery and engine tuning. The Wehrs Q-Jet design eliminates gasket stack...WEHWM10Q500SB- SKU:
- WEHWM10Q500SB
- Availability:
- Ships Same Business Day
- Weight:
- 1.87 LBS
- MFG Part #:
- WM10Q500SB
MSRP: $70.99Now: $70.00Was: $70.99 -
On Sale
Wehrs Q-Jet Carb Adapter 1in Thick WEHWM10Q500
WEHRS MACHINE
MSRP: $75.99Now: $74.00Was: $75.99If you're running a square bore carb on a spread bore intake manifold—or vice versa—this adapter is essential for making the connection work without costly machine shop modifications. The Wehrs Q-Jet...WEHWM10Q500- SKU:
- WEHWM10Q500
- Availability:
- Ships Same Business Day
- Weight:
- 1.87 LBS
- MFG Part #:
- WM10Q500
MSRP: $75.99Now: $74.00Was: $75.99
