Carburetor Intake Manifold Boots for Honda CB900C CB900F CB1000C CB1100F Insulator Rubber 16211-438-000 16212-438-000 16213-438-000 16214-438-000(Set of 4)

OEM quality, correct fit, good value. 1981 Honda CB900F

Fit great and fixed my vacuum leak.

The product works will, fit like a glove

Rubber seems a but thicker on the ends than original so it gave a little less room for fitment on engine but once you get everything positioned they are a good tight fit. Did good on my 82 Honda Cb900c. Would buy again if I needed another set.

Nice product

My original boots were nearly dry rotted, and these new ones are a great replacement. I was worried that they all were the same, but after popping them on the intake, I just had to twist them to line them up and the carbs.

The items are described as replacing the 4 different OEM part #s. They do not. I received 4 intake boots but they are all the same. Original Honda parts are 4 different part #s and each is angled a bit differently to accommodate the angled intake sleeves of the head and the smaller pattern of the 4 carbs. The rubber is soft enough to force into position but they are not correct for the 4 locations. Make sure that the ones you get are indeed marked as 1 through 4 and have 4 different part #s as anything I've found less than $100 have all been 4 of the same part. I was able to return the parts with no hassle though.

These look pretty iffy! Like another review said, they don't match the factory intakes and look like 4 identical ones. However I lubed everything up with silicone grease and got it to mate up. The bike is still apart so I haven't tried running them yet but the seal seems tight. If these don't work I'll update the review, but these are 1/4 the price of oem so I had to try