BS34/38 CV Mikuni Carb Slides, Carb Top Parts, Throttle Butterfly Parts

Carb Slides should be replaced if the the diaphragms are torn or if the
slide body rotates from the diaphragm (is loosened).

Note: Carb slides for 1978-79 XS650s are not interchangeable with
other slides as the needle retainer differs. 1978-79 slides are
currently no longer available.

Carb Slide Diaphragm XS400 XS500 XS750 XS1100

Carb Slide Diaphragm for stock carburetors: XS400 D/E/2E/F/2F 1977-79, XS400 SE 1982, XS400 G 1980, XS400 H 1981, XS400 SH/SJ 1981-82, XS400 J 1982, XS400 K 1983 Maxim Also fits: XS500 1978-79, XS750 E/F 1978-79, XS750 SE/SF Special 1978-79, XS1100 E/F 1978-79, XS1100 SF Special 1979


OEM Reference #
• 2F3-14940-00-00
• 2A2-14940-00-00

Part #40-4820
$69.00 USD Ea
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Carb Slide & Diaphragm Assembly 1970-77 Mikuni BS38 CV carburetors

Carb Slide & Diaphragm Assembly. - Fits: Mikuni BS38 CV Carbs as used on 1970-77 XS650 TX 650's OEM Ref.# 256-14940-00 - Mikuni Genuine Also fits: XS500 C/D 76-77, TX650 73-74


OEM Reference #
• 256-14940-00
• 256-14940-01

Part #20-6029
$165.00 USD Ea
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Carb Slide & Diaphragm Assembly 1980-84 Mikuni BS34 CV carburetors

Carb Slide & Diaphragm Assembly. - Fits: Mikuni BS34 CV Carbs as used on 1980-84 XS650's OEM Ref.# 3F7/3H5-14940 - Mikuni Genuine Also fits: SR250 Exciter 80-82, XS400 SE 82, XS400 G 80, XS400 H 81, XS400 SH/SJ 81-82, XS400 J 82, XS400 K Maxim 83, XJ900 RK Seca 83, XJ1100 Maxim 82, XS1100 G/H/LG/LG/SG/SH 80-81


OEM Reference #
• 3F7-14940-00
• 3H5-14940-00

Part #20-6028
$95.00 USD Ea
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Slide Needle Preload Spring Mikuni BS34 CV

Spring - Slide needle preload spring for stock BS34 CV Mikuni carbs as used on 1980-84 North American model XS650's. OEM Ref.# 3F7-14589-00-00 This spring holds the slide needle down in place in the carb slide.


OEM Reference #
• 3F7-14589-00-00

Part #48-0669
$3.50 USD Ea
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Jet Needle Washer Mikuni BS34 CV

Slide Needle Washer

Washer - Fits under slide needle preload spring and on top of needle & clip on
stock BS34 CV Mikuni carbs as used on 1980-84 North American model XS650's.
Part #48-0770
$1.10 USD Pr.
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Slide Needle Clip Mikuni BS34 BS38 carbs

Carb Slide Needle Clip (pk./2) - Fits: Slide Needles on 1974-84 650's with stock Mikuni BS34/38 CV Carbs.


OEM Reference #
• 256-14919-00

Part #48-0668
$1.10 USD Pk/2
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Screws - 5mm. Mikuni CV carb lid

Screws - 5mm.(no lock washers) Late Mikuni CV carb Lid Screw - Pk./4


OEM Reference #
• 98580-05012-00

Part #48-0992
$2.20 USD Pk
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Screws - 5mm. Mikuni BS38 CV carb lid

Screws - 5mm.- Early Mikuni BS38 CV carb Lid Screws with lockwashers and Late 34mm CV Bowl Screw Pk./4


OEM Reference #
• 98507-05014-00

Part #48-0991
$3.50 USD Pk
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Throttle Butterfly Shaft Seal Mikuni BS34 and BS38 CV carbs all XS650

Throttle Butterfly Shaft Seal - Fits: Stock Mikuni BS34/BS38 CV Carburetors on all 1970-84 650's. Two per pack.


OEM Reference #
• 25-14997-00-00

Part #48-5021
$5.50 USD Pr
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Throttle Shaft Screws Mikuni BS34 and BS38 CV carbs

Throttle Butterfly Shaft Screws (Pk./4) Fits: Stock Mikuni BS34/BS38 CV Carbs. All OEM XS1/XS2/XS650/TX650 carbs XS400


OEM Reference #
• 256-14922-01-00

Part #48-5022
$2.50 USD Pk/4
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Float Needle Yamaha SR500 1978-1981 XT500

Float Needle SR500 1978-81

Also fits: XT500 1978-81
Part #41-4806
$12.00 USD Ea
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The name Yamaha and any other trade names or symbols belonging to each respective corporation are stated for reference purposes only. The products on this site are after market (not OEM) replacement parts and accessories only. We have no relationship to the listed companies.