Please Read This Updated Notice About Covid-19, Our Hours, And Your Orders.

Z Car Parts350Z Source370Z SourceThe Z Store Join Z-Mail! It's Free!Search the 70-96, 350Z, or 370Z Store
Classic Z (70-96) Store 350Z Store 370Z Store The Z Store Home Page
Store Front  Account  Search  Product List Basket Contents  Checkout 

Log In

Shopping Basket
Shopping Cart Is Empty

Saved Baskets

Classic Z/ZX Parts Home
   New Products & Specials
   Weatherstrip & Rubber
   Emblems & Decals
   Wheels & Accessories
   Restoration & Car Care
   Tools & Equipment
   Heating & Air Conditioning
   Electrical & Lighting
   Ignition / Tune Up Kits
   Engine & Engine Bay
   V8 Conversion
   Cooling System
   Emission Control Systems
   Fuel & Air Intake Systems
     Fuel Injection
     Gas Caps
     Fuel Tank Parts
     Accelerator & Choke
       Accelerator Linkage and Parts
       Choke Cables and Parts
   Turbocharging System
   Headers & Exhaust
   Steering & Suspension
   Brake & Hub
   Clutch & Drivetrain
   Manuals & Media
   Gifts, Apparel, & More

350Z Parts Home

370Z Parts Home

Z Enthusiast Gift Ideas

Clearance Corner

Z-Mail Exclusives

Car Shows & Events

Z Store Information

Gift Certificates!

Not Forgotten

Store Front > Classic Z/ZX Parts Home > Fuel & Air Intake Systems > Accelerator & Choke > Accelerator Linkage and Parts > Remanufactured Early S.U. Carburetors

| More

Early S.U. Carburetors Exchange Program

Original Carburetors, Improved!

Remanufactured Early S.U. Carburetors

Quantity in Basket:none
Code: 11-3001R

Send Order First?:
Yes, Add the refundable core charge now ($200.00), and I will send my REBUILDABLE cores back after I remove them
No, hold my order until you receive my old carburetor cores & linkage that I'm shipping to you now
S.U. Type (See Note Below):
4 Screw Type
3 Screw Type
Improve the performance of your old S.U. Carburetors! These completely remanufactured 70-72 240Z SU carburetors will bolt to your existing manifold. They are fully refurbished on genuine Datsun cores, including the outer appearance and linkage. The original easily worn throttle shaft connection has been improved with stainless steel. These carburetors are sold on an exchange basis only, and require 70-72 S.U. Cores for the exchange. If you are obtaining early 70-72 cores locally, be sure to also get the linkage between the carburetors as well. This is especially important for 73-74 Z owners, as the 70-72 center linkage is different than the original 73-74 linkage. Remanufactured linkage is provided in the kit. If you cannot find a linkage, please give us a call. Also, the 73-74 air cleaners will not attach correctly to the early carburetors, you will need to change air cleaners to a different style, like our Ramflo or K&N Air cleaners. We stock all the parts necessary to finish this terrific conversion. So bolt a pair of these improved S.U.'s on your 70-72 240Z, and enjoy a vast improvement. Or change over to them on your 1973 or 1974 Z, and you won't believe you're driving the same car! (Check your local smog laws). Sold in pairs on a like-exchange basis only. Cores must be complete 70-72 original carburetors only, complete with center linkage, in rebuildable condition only. If you can't find a rebuildable set of 70-72 Carburetors to exchange let us know, we often have rebuildable cores available.

S.U. Type Identification:
The easiest method of identification of these carburetors is the number of screws that hold down the large dome on top of the carburetor (the center of the dome holds the oil dipstick). 1970 & early 1971 240Z's used 4 screws to bolt the dome to the body of the carburetor. Late 1971 & 1972's used 3 screws to bolt the dome to the body of the carburetor. Use this information to choose "S.U. Type" above

Application Notes:
Not sure if this conversion would benefit your 73-74 Z? The carburetors that were installed as original equipment on 1973 and 1974 Z's were designed for low emissions, not performance or driveability. Typically, these later carburetors caused hard starting, flooding, vapor locking, and poor low-end power. Early SU carburetors are a good way to solve these problems. Also for 73-74 Z Owners, remember that your old carburetors (cores) that you return must be 70-72 S.U. Carburetors, complete with the center linkage, intact, and in rebuildable condition. Original 73-74 carburetors are not acceptable. If you have any questions, give us a call prior to ordering. Don't forget carb oil, listed below.

Model Guide:
Datsun 240Z, 260Z, or any 280Z/280ZX adapted for carburetors

Code Guide:
Datsun S30, S130

Related Item(s)

S.U. Carburetor Oil
Price: $1.99
Quantity in Basket: none

Available Exclusively At Motorsport!
Air Horn, 70-72 240Z S.U. Carburetors
Price: $69.95
Quantity in Basket: none

Ramflo Air Cleaner, 70-72 240Z S.U. Carburetors
Price: $44.95
Quantity in Basket: none

ITG Single Air Cleaner, 70-72 240Z S.U. Carburetors
Price: $97.87
Quantity in Basket: none

K&N Air Cleaner, 70-72 240Z S.U. Carburetors
Price: $99.95
Quantity in Basket: none

ITG Dual Air Cleaner, 70-72 240Z S.U. Carburetors
Price: $197.87
Quantity in Basket: none

Please Click For More Information
Gasket, Carb to Air Cleaner, 70-72 240Z
Price: $6.32
Quantity in Basket: none

New!Available Exclusively At Motorsport!
MSA Performance Air Horns, 70-72 240Z S.U. Carburetors
Price: $189.95
Quantity in Basket: none

Available Exclusively At Motorsport!
Chromed S.U. Carburetor Air Horn Bolt Kit, 70-72 240Z
Price: $9.50
Quantity in Basket: none

Rear Throttle Linkage Support Bracket, Pillowball Style, 70-72 240Z
Price: $85.00
Quantity in Basket: none

Attention California Customers:
WARNING: Cancer and Reproductive Harm -

Copyright 1979-2021 Motorsport Industries and The Z Store. All rights reserved on all content.
Images used may not exactly match your specific application. Prices are subject to change. More information. Nissan, Datsun, and all other manufacturer names mentioned throughout this website are registered trademarks of their respective companies, and are used solely for descriptive purposes.