Autolite 4100, 2150, 2100 Check Weight 17-17

Autolite 2100, 4100 4 Barrel Carburetor check weight 17-17

8 Review(s)

Your Price: $6.95

Part Number: 17-17

Availability: In Stock

Check Ball 3/16 Stainless Steel 90-158

$1.95

Quantity

Write a Review

Description
Customer Reviews

Check weight for most Autolite 2100 2 barrel, 4100 4 barrel carburetors.

These are used on the carburetors that have the hollow screw in the primary venturi.

Length = .88"
Diameter = .11"
Replaces OE: CM-555

#67 must be 1/8" inside measurement. They sometimes have been replaced with a smaller screw.

Also fits the Motorcraft 2150 and 2100 carbs. See #8 below.

Autolite 4100 Main Discharge Check Weight

Rating Snapshot

Select a row below to filter reviews.

Average Customer Ratings

4.6

Hot rod enthusiast

This is a hard-to-find part, and is good quality. I appreciate the customer service and their comprehensive inventory.

Did you find this helpful?

Reviewed by: D Reser from Idaho on 7/7/2026

check ball weight

Item was exactly as described. fixed the problem with the excess fuel. firs rate ebay store. A++++

Did you find this helpful?

Reviewed by: john maichen from White Pigeon on 8/30/2025

Ball and wait for my motorcraft , caoperator

Could not find this part anywhere. Till I called Mike's carburetor they were very knowledgeable and help me out with everything that I needed to know great company to deal with.

Did you find this helpful?

Reviewed by: Robert Schaffer from Cincinnati, Ohio on 7/16/2024

Glad I found one

This item was missing when I tore carb down. Noticed one in diagram in kit & tried to find one local. Best I do was to buy a complete junk yard carb to Rob. Luckily I found Mikes who has just about everything. Thanks Mike.

Did you find this helpful?

Reviewed by: Roy Sommers from Cookeville, TN on 12/20/2023

‘75 Frod

Customer service was amazing in their knowledge of my questions regarding the carberator I was rebuilding. Part was ordered and here without issue. Will definitely look to them in the future.

Did you find this helpful? 0 of 1 Found Helpful

Reviewed by: Joe from Ok on 1/5/2021

didn't fit

Mike assured me this would fit up inside the hollow screw in my '59 Autolite, but alas, it was way too big around to fit. I guess these old carbs have lots of variations.

Did you find this helpful? 0 of 1 Found Helpful

Reviewed by: David from MI on 5/15/2020

As always a great product and shipped out fast

Did you find this helpful? 0 of 1 Found Helpful

Reviewed by: Randy from Oklahoma on 1/9/2020

Weight worked just like the original

Did you find this helpful? 0 of 1 Found Helpful

Reviewed by: Rusty Brown from Mahtomedi on 4/17/2019

Autolite 2100, 4100 4 Barrel Carburetor check weight 17-17

Recommended Add Ons. Total is updated in your Cart.

Check weight for most Autolite 2100 2 barrel, 4100 4 barrel carburetors.

Rating Snapshot

Average Customer Ratings

Browse Similar Items

Recently Viewed Items