2Pcs SPB7-20TXN Blender Blade Driver Clutch and 4Pcs CUCB-456-3 Rubber Gasket Sealing O-ring, Replacement Parts for Cuisinart Blenders BFP703 BFP703B BFP-703CH SPB-7 SPB-7BK CB8 CB9 CBT-500, CB-18

The seals work. I thought these were full drive units but I just needed the seals.

My blender started leaking and this part fixed the problem for a lot less than a new blender!

En cuanto la inversión se ve como buena pero claro eso depende lo que duren en uso las partes

The model not listed is the Powerblend Duet! Works better than ever!

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It looks exactly like the original part on my cuisinart blender but for a fraction of the price of others sellers. And it came with 4 gasket and 2 gears. You won’t find better deal.

Works 100% and the material is better than the original gasket.

We had an old Cuisinart blender which had the drive clutch threads stripped so it would not turn on the output driveshaft coming from the motor. Ordered this item and for the money you can't beat it. It came with the 4 replacement gaskets and 2 drive clutch's. The drive clutch fits perfect and the only down side is it's made of hard plastic and not the softer rubber the OEM is made from (this was made clear in the product description though, so no surprises). Not really an issue but it is slightly noisier the the original and probably won't absorb hard shocks as good when blending harder items like ice cubes. Highly recommend and keep in mind the threads on these items are the opposite from regular threads, so to loosen the original from the blender you have to rotate the drive clutch clockwise and tighten it by turning it counterclockwise.