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Mikuni 40mm Rubber Flange Adapter to 43mm Carb Spigot O.D. for RS40 and RS42 Carb - KHS-004

  • Part #:
    18851
  • Manufacturer Part #:
    KHS-004

MSRP Price: $23.95

Our Price: $21.56

You Save:
$2.39 (10%)
10+ on Hand

Overview of Mikuni 40mm Rubber Flange Adapter to 43mm Carb Spigot O.D. for RS40 and RS42 Carb - KHS-004

  • Designed for spigot type carburetors
  • 40mm rubber flange adapter - 43mm carb spigot O.D. (fits RS40, RS42)
  • Clamp included
  • Sold each

Specs for Mikuni 40mm Rubber Flange Adapter to 43mm Carb Spigot O.D. for RS40 and RS42 Carb - KHS-004

Carb Size 36 mm - 38 mm
Type Intake Flange
Units Each
Weight 0.37 lbs

Specs for Mikuni 40mm Rubber Flange Adapter to 43mm Carb Spigot O.D. for RS40 and RS42 Carb - KHS-004

Carb Size 36 mm - 38 mm
Type Intake Flange
Units Each
Weight 0.37 lbs

Fitment for Mikuni 40mm Rubber Flange Adapter to 43mm Carb Spigot O.D. for RS40 and RS42 Carb - KHS-004

See if this part fits your ride

Part 18851 fits the following machines

Polaris
  • 1997 Polaris Indy XC 600
  • 1996 Polaris Indy XCR 600
  • 1995 Polaris Indy XCR 600
  • 1994 Polaris Indy XCR 600
  • 1998 Polaris Indy XLT 600 Special
  • 1997 Polaris Indy XLT 600 Special
  • 1996 Polaris Indy XLT 600 Special
  • 1998 Polaris Indy XLT Classic
  • 1997 Polaris Indy XLT Limited SP
4.9 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
7
1
0
0
0
Fit
4.8 / 5
Quality
4.9 / 5
Style
4.8 / 5
Value
5.0 / 5
Fit
3 / 5
Quality
5 / 5
Style
4 / 5
Value
5 / 5
Fit not perfect but good value
Carb flange was around 1/4" shorter than original for 1997 XLT Special. Had to adjust air box to forward to account for the difference. Clutch side carb is now very close to rubbing on motor mounts and frame. Other than that issue the flanges are a good value, much cheaper than polaris brand flanges. Carbs fit very tight in flange which make install difficult.
March 9, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Great design!!!
Flanges were better than Polaris OEM. These have the o-ring molded in at 1/3rd the price of factory and shipped the same day!!!
December 14, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
January 23, 2010
Fit
5 / 5
Quality
5 / 5
Style
4 / 5
Value
5 / 5
best price
Very well built solid inner steel!
December 24, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Good product
Cheaper than OEM and do the same job. It's a good product for the price. Worked great no problems with fit. Would recommend this to anyone whoe needs their carb boots replaced.
October 22, 2009
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Carb boots that fit and work well
They fit fine and no o rings to misplace or fall out when you are installing.
January 20, 2011
Fit
5 / 5
Quality
4 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
This was great it was cheap and i bolted them right on and they worked. great overall product!!
January 8, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
great product. better than oem
Replaced cracked boots with these and theyre great. Stiffer and better than stock. 1/4" shorter but moved airbox slightly forward. Would reccomend these to anybody that needs new carb boots.
January 7, 2011
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
What is the exact inner diameter of the flange?
A shopper on Jun 28, 2017
BEST ANSWER: Mounting Hole Center Distance:

3 in.

Carb Side Inside Diameter:

2 in.

Carb Side Outside Diameter:

2 1/2 in.

Engine Side Inside Diameter:

1 7/8 in.

Height:

1 1/4 in.

Instructions and Manuals for Mikuni 40mm Rubber Flange Adapter to 43mm Carb Spigot O.D. for RS40 and RS42 Carb - KHS-004

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