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979
XL
Keihin Carburetor Parts and Accessories 
VT No.   #   OEM       Item 
14-0921  A   27121-89   Float Valve O-ring 1989-up CV
35-0110   B   27311-76   Pump Cap, 10 pack  
14-0566    27312-76    Float Bowl Screw O-ring, 1976-77 
13-9234  C   27314-76   Throttle Stop Screw Spring
14-0560   D   27324-83   Float Bowl O-ring 1983-91 CV, 5pk
35-9067   E   27337-76   Float Valve with clip 1976-82
 
   27338-76 
35-0230  F    27585-88   Vacuum  Piston
14-0559  G   27358-76   Float Bowl O-ring 1976-78
35-9066  I    27361-76   Pump  Diaphragm
13-9168      27362-76   Diaphragm  Spring
14-0564  K   27577-88   Float Bowl O-ring 1989-91 CV
14-0937  K   27577-92   Float Bowl O-ring 1992-up CV
14-0557  L   27889-78   Float Bowl O-ring 1978-82
14-0679  M   27385-76   Low Speed Jet Plug 1976-up
13-9212      27123-89   Accelerator Rod Spring 1989-up
13-9169      27136-81   Throttle & Idle Adj. Screw Spring,    
 
          1981-up
13-9213      27162-89   Vacuum Piston Spring, 1989-up
13-9179      27315-88   Primary Starter Spring, 1988-up
13-9181      27319-76   Low Speed Adjuster Screw Spring,    
 
          1981-up
13-9183      27322-76   Throttle Lever Spring, 1981-up
13-9178      27584-88   Primary Vacuum Spring, 1988-up
35-9196  N   27576-92   Float 40 mm CV 1992-up
35-0230
Keihin and CV Idle 
Screw 
allows for easier 
adjustment by hand. 
VT No. 35-0220
Keihin Carburetor Fitting replaces 27371-
76, 90°, plastic, each. 
VT No. 40-0534
VT No. 
35-0220 Installed
High Flow Fuel Inlet replaces broken fuel 
inlet to the carburetor bowl for modified 
motors. Fits all Keihin carburetors (Butterfly 
and CV) 1976-up XL. 
VT No. 35-0134
Keihin Adjustable Main Jet. Fully adjust-
able for maximum tuning efficiency. As pic-
tured. 
VT No. 35-0369
Mikuni Carburetor 
Parts and 
Information Manual. 
VT No. 48-0671
Mikuni Carburetor Kits 
38mm for all XL. Includes 
air cleaner, carburetor, 
manifold adapter, hose 
clamps, main and pilot jet 
assortment and throttle 
cable. Fits 1957-up.
VT No. 
Item
35-0010 
Complete Kit
34-0567 
Air Cleaner
36-0105 Cable
35-0071 
Throttle Handle
Mikuni Carburetor
Mikuni HS and HSR Jets.
Pilot Jets   
Main Jets   
Main Jets
VT No. 
Size 
VT No. 
Size 
VT No. 
Size
35-0800 22.5  35-0806 150.0  35-0812 165.0
35-0801 25.0  35-0807 152.5  35-0814 170.0
35-0802 27.5  35-0808 155.0
35-0803 30.0  35-0809 157.5
    — 
 
35-0810 160.0
35-0805 35.0  35-0811 162.5
35-0806
35-0800
35-0815
35-0818
Jets
HSR-42 Jet Needles 
HSR-45 Jet Needles
VT No. 
Size 
VT No. 
Size
35-0815 95 
35-0818 95
35-0816 96 
35-0819 96
35-0817 97 
35-0820 97
Mikuni HSR 42 Easy Kits. These 
kits are designed to work with stock 
intake manifold, choke cable, air 
cleaner and throttle cables. Fits 
1994-06.
VT No. 35-9320
35-9320
Keihin
Keihin Main Jets.
VT No. 
OEM 
 
MM
35-0357 27419-76  1.65
35-0358 27418-76  1.70
35-0359 27417-76  1.75
35-0361 27416-76  1.80
Keihin Low Speed Jets fit 1976-89 
Keihin carburetors, except CV.
VT No. 
OEM 
 
MM
35-0297 27896-79  .65
35-0294 27894-78  .68
35-0296 27897-78  .72
35-0295 27382-77  .75
35-0299 27348-77  .88
35-0298 27348-76  1.00
Carburetor Rebuild Kit for Mikuni car-
buretor includes flow fuel hose, throttle 
valve seal, float bowl seal o-ring, and 
carburetor top gasket. Custom applica-
tion for HSR-42/HSR-45 carburetors. 
VT No. 35-0821
35-0821
44mm 2 Bolt Turbulator turns the intake man-
ifold into a violent mixing chamber. The heavier 
fuel particles are directed away from the sides 
of the intake manifold back to the center of air 
flow. The fixed valve turbulator then tumbles the 
mixture resulting in higher horsepower.
VT No. 35-9264
Important Note: 
Some items on this page may be emission-related parts subject to California or other emission control laws. Please 
see note for important information regarding emission control regulatory compliance and warranty information.