what is the difference between 54bp vs 100 bp?

Based on the Korky website: Part Number: 100—The most universal 2" flapper—Adjusts to match OEM setting for 1.28, 1.6, 3.5 and 5 gpf toilets Part Number: 54—Universal 2" flapper for toilets before 1994 [not adjustable]

Does this fit Karat 1.6 gpf?

The Korke Flapper #2 is designed to fit traditional 2" flush valves.

My korky flush valve repair kit is finally leaking after a few years of service, even after a good cleaning. should i try this flapper as a quick fix?

My toilet was running because the flapper was warped. Vaseline around the seal will be a good temporary fix while get a new flapper.

Will this work with a Kohler K4620 toilet ?

Check the diameter of the outflow from the cistern. It should be 5 cm (2") wide.

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54BP Toilet Tank Flapper - Easy to Install - Made in USA,Black

54BP Toilet Tank Flapper - Easy to Install - Made in USA,Black

Product ID: 29982868

Details

Brand
Korky
Color
No Color
Item Weight
0.04 Kilograms
Material
Plastic
Product Dimensions
1.5"D x 4.25"W

💧flexible rubber seal

🛠️2-inch universal fit

🇺🇸Made in USA quality

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MX$261

Duties & taxes included

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Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚽 Seal the deal on leaks and save water like a pro!

PRECISION 2 INCH FIT - Seamlessly compatible with most flush valves for hassle-free replacement.
LEAK PROOF RUBBER SEAL - Flexible rubber ensures a tight, water-saving seal that stops costly leaks.
EFFORTLESS INSTALLATION - Includes stainless steel chain and installs quickly—no plumber needed.
ECO FRIENDLY WATER SAVER - Eliminates running toilets to reduce water waste and lower your bills.
TRUSTED BY PROS SINCE 1954 - Korky’s original design remains the plumber’s top choice for reliability.

The Korky 54BP Toilet Tank Flapper is a 2-inch, flexible rubber valve designed for universal fit and superior leak prevention. Made in the USA and trusted by plumbers since 1954, it includes a stainless steel chain for easy installation, helping you stop running toilets and reduce water waste efficiently.

Specifications

ASIN	B00002ND6S
Best Sellers Rank	#151,688 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #121 in Toilet Flappers
Brand Name	Korky
Color	No Color
Customer Reviews	4.6 4.6 out of 5 stars (5,694)
Global Trade Identification Number	00049057005491
Included Components	(1) S, (1) Toilet Flapper Valve
Installation Method	Floor Mounted
Item Dimensions D x W x H	1.5"D x 4.25"W x 7.5"H
Item Type Name	Korky 54BP Toilet Tank Flapper - Easy to Install - Made in USA,Black
Item Weight	0.04 Kilograms
Manufacturer	Korky
Manufacturer Part Number	54BP
Manufacturer Warranty Description	Warranty
Material Type	Plastic
Model Number	54BP
Seat Material	Plastic
Shape	Round
UPC	703765600040 490570054914 076335000541 049057005491
Unit Count	1.0 Count

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