I presently have a mukuni installed and need to replace it. will this carb fit a 1986 hd fxrs and will existing install kit still work(20yrs old) ?

I put it on my 86 harley fxr but I replace my intake too.

This is a real mikuni correct not a knock off!!

We cannot speak for Amazon or other sellers but we only sell genuine Mikuni products that we get direct from Mikuni Corp. and we can provide invoices from them to document that if necessary. Please select us from the Other Sellers list over on the right side of the ad and let us know if we can ever help you. We do communicate with customers at 8556818326 and take great pride in our customer service. Thanks, Rich Midwest Traction Tech Support

Will this fit a 1987 fxst?

This fits models that have the CV type carburetor but your stock air cleaner assembly will not work with it.

Is this carb completly polished all around

I bought one these carbs and the polish treatment as all around. A choke and an adjustment screw was also included.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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CARB ONLY 42MM KIT POLISHED

Product ID: 19155853

Details

Brand
Mikuni
Manufacturer
Mikuni
OEM Part Number
TM42-6PK
Specific Uses For Product
Performance
Unit Count
1 Ounce

✨highly polished finish

🔧custom application ready

⚙️42mm precision bore

€ 740.38

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Unlock your engine’s true potential with Mikuni’s polished precision!

PRECISION 42 MM BORE - Optimized airflow for peak engine performance
PRO GRADE PERFORMANCE - Trusted by engine builders for reliable power gains
MIRROR POLISHED FINISH - Sleek, corrosion-resistant surface that stands out
STOCK CHOKE CABLE READY - Seamless integration with CV-type carburetor setups
CUSTOM FIT COMPATIBILITY - Designed for specific builds—perfect for bespoke engines

The Mikuni CARB ONLY 42MM KIT POLISHED is a high-performance carburetor designed for custom engine builds. Featuring a precision 42mm bore and a highly polished finish, it ensures optimal airflow and durability. Compatible with stock CV-type choke cables, this kit is ideal for professional builders seeking reliable, bespoke performance upgrades.

Specifications

ASIN	B000GV7SFS
Best Sellers Rank	#571,610 in Automotive ( See Top 100 in Automotive ) #3,176 in Powersports Carburetors
Brand Name	Mikuni
Customer Reviews	5.0 5.0 out of 5 stars (14)
Exterior Finish	Painted
Included Components	Carburetors
Item Type Name	Carburetors
Item Weight	3.5 pounds
Manufacturer	Mikuni
Manufacturer Part Number	TM42-6PK
Manufacturer Warranty Description	Manufacturer
Model Number	TM42-6PK
Number of Items	1
OEM Equivalent Part Number	TM42-6PK
Specific Uses For Product	Performance
UPC	748264411780
Unit Count	1 Ounce

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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