Wehrs Machine Carburetor Spacers
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On Sale
Wehrs Carb Spacer Tuning System 2in Tall Restrictor Plate WEHWM302B
WEHRS MACHINE
MSRP: $120.99Now: $119.00Was: $120.99A 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 your engine needs to deliver consistent power gains...WEHWM302B- SKU:
- WEHWM302B
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MFG Part #:
- WM302B
MSRP: $120.99Now: $119.00Was: $120.99Qty in Cart: 0Quantity:Price:MSRP: $120.99Now: $119.00Was: $120.99Subtotal: -
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 guesswork with precision engineering, while the tapered...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 your air-fuel mixture for measurable horsepower gains. The...WEHWM301B- SKU:
- WEHWM301B
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
MSRP: $86.99Now: $85.00Was: $86.99Qty in Cart: 0Quantity:Price:MSRP: $86.99Now: $85.00Was: $86.99Subtotal: -
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 limitation through a CNC-machined aluminum construction,...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 restrictor plate insert integrates seamlessly into the Wehrs...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 in a compact, bolt-on package that integrates...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 to exact specifications, it integrates seamlessly into...WEHWM301-1.0- SKU:
- WEHWM301-1.0
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
MSRP: $51.99Now: $51.00Was: $51.99Qty in Cart: 0Quantity:Price:MSRP: $51.99Now: $51.00Was: $51.99Subtotal: -
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 through a full racing season. The 1-inch height positions...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 construction ensures precise throttle response and fuel...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 to regulate fuel and air mixture, ensuring repeatable...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: $85.99 -
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, eliminating guesswork and ensuring your carburetor stays...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 performance. This aluminum restrictor plate insert...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 sanctioned racing classes. This bolt-on insert eliminates...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 2-inch package, ensuring compliance with series...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 air-fuel ratios by limiting induction flow, ensuring...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 Wehrs carb insert gives you the exact metering you need for...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 you into compliance without sacrificing airflow or...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 proper carb-to-manifold spacing while preserving fuel...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 complications and gives you a solid, repeatable platform for...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 adapter solves fitment mismatches while maintaining...WEHWM10Q500- SKU:
- WEHWM10Q500
- Availability:
- Ships Same Business Day
- Weight:
- 1.87 LBS
- MFG Part #:
- WM10Q500
MSRP: $75.99Now: $74.00Was: $75.99
