Mikuni Parts & Accessories

209 products

Mikuni make precision carburetors and fuel delivery components for Harleys. The HSR series flatslide carbs are among the most popular performance upgrades for Big Twin and Sportster engines — sharper throttle response, better fuel atomisation, and more power across the rev range. Rebuild kits, jets, and tuning needles all available.

If you're running a carb engine and want to tune it properly, or you simply prefer carbs over injection on an older motor, Mikuni is the gold standard.

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Showing 1–48 of 209 by Mikuni

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#731452

£1076.44£968.80

Member£914.97-15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720448

£1051.34£946.21

Member£893.64-15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720542

£1051.34£946.21

Member£893.64-15%

Mikuni Mikuni HSR45 Total Carb kit

Mikuni HSR45 Total Carb kit

Mikuni

#45-2

£871.86£784.67

Member£741.08-15%

Mikuni Mikuni HSR45 Total Carb kit

Mikuni HSR45 Total Carb kit

Mikuni

#45-4

£871.86£784.67

Member£741.08-15%

Mikuni Mikuni HSR45 Total Carb kit, without manifold

Mikuni HSR45 Total Carb kit, without manifold

Mikuni

#45-3

£826.80£744.12

Member£702.78-15%

Mikuni Mikuni, HSR48 carb only, polished

Mikuni, HSR48 carb only, polished

Mikuni

#48-2P

£822.24£740.02

Member£698.90-15%

Mikuni Mikuni HSR42 Total Carb kit

Mikuni HSR42 Total Carb kit

Mikuni

#42-19

£808.27£727.44

Member£687.03-15%

Mikuni Mikuni HSR42 Total Carb kit

Mikuni HSR42 Total Carb kit

Mikuni

#42-8

£808.27£727.44

Member£687.03-15%

Mikuni MIKUNI HSR45 SMOOTHBORE CARBURETOR

MIKUNI HSR45 SMOOTHBORE CARBURETOR

Mikuni

#237964

£768.65£691.79

Member£653.35-15%

Mikuni Mikuni, HSR45 carb only, polished

Mikuni, HSR45 carb only, polished

Mikuni

#TM45-2PK

£681.44£613.30

Member£579.22-15%

Mikuni Mikuni, HSR42 carb only, polished

Mikuni, HSR42 carb only, polished

Mikuni

#TM42-6PK

£643.97£579.57

Member£547.37-15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#731451

£632.54£569.29

Member£537.66-15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720445

£607.44£546.70

Member£516.32-15%

Mikuni MIKUNI HSR48 SMOOTHBORE CARBURETOR

MIKUNI HSR48 SMOOTHBORE CARBURETOR

Mikuni

#720450

£584.08£525.67

Member£496.47-15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720447

£539.69£485.72

Member£458.74-15%

Mikuni Mikuni, HSR42 Easy Carb kit

Mikuni, HSR42 Easy Carb kit

Mikuni

#42-7

£530.02£477.02

Member£450.52-15%

Mikuni Mikuni HSR42 Easy Carb kit

Mikuni HSR42 Easy Carb kit

Mikuni

#42-10

£530.02£477.02

Member£450.52-15%

Mikuni Mikuni, HSR42 carb kit. With approval

Mikuni, HSR42 carb kit. With approval

Mikuni

#HSR42-32-K

£515.88£464.29

Member£438.50-15%

Mikuni Mikuni, HSR42 carb kit. With approval

Mikuni, HSR42 carb kit. With approval

Mikuni

#HSR42-30-K

£515.88£464.29

Member£438.50-15%

Mikuni Mikuni, HSR42 carb kit. With approval

Mikuni, HSR42 carb kit. With approval

Mikuni

#HSR42-31-K

£515.88£464.29

Member£438.50-15%

Mikuni Mikuni, HSR42 carb kit. With approval

Mikuni, HSR42 carb kit. With approval

Mikuni

#HSR42-40-K

£515.88£464.29

Member£438.50-15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720446

£485.95£437.36

Member£413.06-15%

Mikuni Mikuni HSR42 Easy Carb kit

Mikuni HSR42 Easy Carb kit

Mikuni

#42-18

£477.02£429.32

Member£405.47-15%

Mikuni Mikuni, HSR45 carb only

Mikuni, HSR45 carb only

Mikuni

#TM45-2

£469.04£422.14

Member£398.68-15%

Mikuni MIKUNI HSR45 SMOOTHBORE CARBURETOR

MIKUNI HSR45 SMOOTHBORE CARBURETOR

Mikuni

#234863

£464.93£418.44

Member£395.19-15%

Mikuni Mikuni, HSR42 carb only

Mikuni, HSR42 carb only

Mikuni

#TM42-6

£456.20£410.58

Member£387.77-15%

Mikuni MIKUNI HS40 SMOOTHBORE CARBURETOR

MIKUNI HS40 SMOOTHBORE CARBURETOR

Mikuni

#234862

£446.23£401.61

Member£379.30-15%

Mikuni Mikuni Smoothbore TM-series Flat side carburator TM40

Mikuni Smoothbore TM-series Flat side carburator TM40

Mikuni

#TM40-6

£440.16£396.14

Member£374.14-15%

Mikuni Mikuni HSR Manifold, Evolution Big Twin 1984-99

Mikuni HSR Manifold, Evolution Big Twin 1984-99

Mikuni

#236047

£163.54£147.19

Member£139.01-15%

Mikuni Mikuni HSR Manifold, Twin Cam 1999-06

Mikuni HSR Manifold, Twin Cam 1999-06

Mikuni

#236049

£163.54£147.19

Member£139.01-15%

Mikuni MIKUNI DEALER JET KITS FOR HSR CARBURETORS

MIKUNI DEALER JET KITS FOR HSR CARBURETORS

Mikuni

#735040

£158.88£142.99

Member£135.05-15%

Mikuni Mikuni Air Filter Element, HSR42/45

Mikuni Air Filter Element, HSR42/45

Mikuni

#237960

£147.19£132.47

Member£125.11-15%

Mikuni MIKUNI CRANKCASE BREATHER KIT

MIKUNI CRANKCASE BREATHER KIT

Mikuni

#232224

£142.51£128.26

Member£121.13-15%

Mikuni Mikuni, HSR42 jet assortment kit

Mikuni, HSR42 jet assortment kit

Mikuni

#KHS-025

£130.72£117.65

Member£111.11-15%

Mikuni MIKUNI DEALER JET KITS FOR HSR CARBURETORS

MIKUNI DEALER JET KITS FOR HSR CARBURETORS

Mikuni

#735038

£122.54£110.29

Member£104.16-15%

Mikuni MIKUNI DEALER JET KITS FOR HSR CARBURETORS

MIKUNI DEALER JET KITS FOR HSR CARBURETORS

Mikuni

#735039

£122.54£110.29

Member£104.16-15%

Mikuni Mikuni, headvent breather kit

Mikuni, headvent breather kit

Mikuni

#KHS-020

Member£84.72-15%

Mikuni Mikuni, headvent breather kit

Mikuni, headvent breather kit

Mikuni

#KHS-030

Member£84.72-15%

Mikuni Mikuni, HSR42/45 high perf. manifold

Mikuni, HSR42/45 high perf. manifold

Mikuni

#HS42/061-45

Member£75.31-15%

Mikuni Mikuni, HSR42/45 high perf. manifold

Mikuni, HSR42/45 high perf. manifold

Mikuni

#HS42/061-45TC

Member£75.31-15%

Mikuni Mikuni, HSR42 air cleaner cover (w/o cut-out). Chrome

Mikuni, HSR42 air cleaner cover (w/o cut-out). Chrome

Mikuni

#HS42/021-250-CH

Member£65.90-15%

Mikuni Mikuni HS40 Air Cleaner Cover, Chrome

Mikuni HS40 Air Cleaner Cover, Chrome

Mikuni

#232199

Member£63.55-15%

Mikuni Mikuni, HSR42 air cleaner cover (with cut-out). Chrome

Mikuni, HSR42 air cleaner cover (with cut-out). Chrome

Mikuni

#HS42/059

Member£63.55-15%

Mikuni Mikuni Chrome Air Cleaner Cover, HSR Carbs

Mikuni Chrome Air Cleaner Cover, HSR Carbs

Mikuni

#232600

Member£55.60-15%

Mikuni Mikuni HSR42/45 Rebuild Kit, Genuine Mikuni

Mikuni HSR42/45 Rebuild Kit, Genuine Mikuni

Mikuni

#234861

Member£55.60-15%

Mikuni Mikuni Chrome Air Cleaner Cover, HSR Carbs, With Cutouts

Mikuni Chrome Air Cleaner Cover, HSR Carbs, With Cutouts

Mikuni

#232601

Member£53.62-15%

Mikuni Mikuni HSR48 Rebuild Kit, Genuine Mikuni

Mikuni HSR48 Rebuild Kit, Genuine Mikuni

Mikuni

#234860

Member£48.65-15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#731452

£1076.44 £968.80

Member £914.97 -15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720448

£1051.34 £946.21

Member £893.64 -15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720542

£1051.34 £946.21

Member £893.64 -15%

Mikuni Mikuni HSR45 Total Carb kit

Mikuni HSR45 Total Carb kit

Mikuni

#45-2

£871.86 £784.67

Member £741.08 -15%

Mikuni Mikuni HSR45 Total Carb kit

Mikuni HSR45 Total Carb kit

Mikuni

#45-4

£871.86 £784.67

Member £741.08 -15%

Mikuni Mikuni HSR45 Total Carb kit, without manifold

Mikuni HSR45 Total Carb kit, without manifold

Mikuni

#45-3

£826.80 £744.12

Member £702.78 -15%

Mikuni Mikuni, HSR48 carb only, polished

Mikuni, HSR48 carb only, polished

Mikuni

#48-2P

£822.24 £740.02

Member £698.90 -15%

Mikuni Mikuni HSR42 Total Carb kit

Mikuni HSR42 Total Carb kit

Mikuni

#42-19

£808.27 £727.44

Member £687.03 -15%

Mikuni Mikuni HSR42 Total Carb kit

Mikuni HSR42 Total Carb kit

Mikuni

#42-8

£808.27 £727.44

Member £687.03 -15%

Mikuni MIKUNI HSR45 SMOOTHBORE CARBURETOR

MIKUNI HSR45 SMOOTHBORE CARBURETOR

Mikuni

#237964

£768.65 £691.79

Member £653.35 -15%

Mikuni Mikuni, HSR45 carb only, polished

Mikuni, HSR45 carb only, polished

Mikuni

#TM45-2PK

£681.44 £613.30

Member £579.22 -15%

Mikuni Mikuni, HSR42 carb only, polished

Mikuni, HSR42 carb only, polished

Mikuni

#TM42-6PK

£643.97 £579.57

Member £547.37 -15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#731451

£632.54 £569.29

Member £537.66 -15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720445

£607.44 £546.70

Member £516.32 -15%

Mikuni MIKUNI HSR48 SMOOTHBORE CARBURETOR

MIKUNI HSR48 SMOOTHBORE CARBURETOR

Mikuni

#720450

£584.08 £525.67

Member £496.47 -15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720447

£539.69 £485.72

Member £458.74 -15%

Mikuni Mikuni, HSR42 Easy Carb kit

Mikuni, HSR42 Easy Carb kit

Mikuni

#42-7

£530.02 £477.02

Member £450.52 -15%

Mikuni Mikuni HSR42 Easy Carb kit

Mikuni HSR42 Easy Carb kit

Mikuni

#42-10

£530.02 £477.02

Member £450.52 -15%

Mikuni Mikuni, HSR42 carb kit. With approval

Mikuni, HSR42 carb kit. With approval

Mikuni

#HSR42-32-K

£515.88 £464.29

Member £438.50 -15%

Mikuni Mikuni, HSR42 carb kit. With approval

Mikuni, HSR42 carb kit. With approval

Mikuni

#HSR42-30-K

£515.88 £464.29

Member £438.50 -15%

Mikuni Mikuni, HSR42 carb kit. With approval

Mikuni, HSR42 carb kit. With approval

Mikuni

#HSR42-31-K

£515.88 £464.29

Member £438.50 -15%

Mikuni Mikuni, HSR42 carb kit. With approval

Mikuni, HSR42 carb kit. With approval

Mikuni

#HSR42-40-K

£515.88 £464.29

Member £438.50 -15%

Mikuni MIKUNI HSR42 SMOOTHBORE CARBURETOR

MIKUNI HSR42 SMOOTHBORE CARBURETOR

Mikuni

#720446

£485.95 £437.36

Member £413.06 -15%

Mikuni Mikuni HSR42 Easy Carb kit

Mikuni HSR42 Easy Carb kit

Mikuni

#42-18

£477.02 £429.32

Member £405.47 -15%

Mikuni Mikuni, HSR45 carb only

Mikuni, HSR45 carb only

Mikuni

#TM45-2

£469.04 £422.14

Member £398.68 -15%

Mikuni MIKUNI HSR45 SMOOTHBORE CARBURETOR

MIKUNI HSR45 SMOOTHBORE CARBURETOR

Mikuni

#234863

£464.93 £418.44

Member £395.19 -15%

Mikuni Mikuni, HSR42 carb only

Mikuni, HSR42 carb only

Mikuni

#TM42-6

£456.20 £410.58

Member £387.77 -15%

Mikuni MIKUNI HS40 SMOOTHBORE CARBURETOR

MIKUNI HS40 SMOOTHBORE CARBURETOR

Mikuni

#234862

£446.23 £401.61

Member £379.30 -15%

Mikuni Mikuni Smoothbore TM-series Flat side carburator TM40

Mikuni Smoothbore TM-series Flat side carburator TM40

Mikuni

#TM40-6

£440.16 £396.14

Member £374.14 -15%

Mikuni Mikuni HSR Manifold, Evolution Big Twin 1984-99

Mikuni HSR Manifold, Evolution Big Twin 1984-99

Mikuni

#236047

£163.54 £147.19

Member £139.01 -15%

Mikuni Mikuni HSR Manifold, Twin Cam 1999-06

Mikuni HSR Manifold, Twin Cam 1999-06

Mikuni

#236049

£163.54 £147.19

Member £139.01 -15%

Mikuni MIKUNI DEALER JET KITS FOR HSR CARBURETORS

MIKUNI DEALER JET KITS FOR HSR CARBURETORS

Mikuni

#735040

£158.88 £142.99

Member £135.05 -15%

Mikuni Mikuni Air Filter Element, HSR42/45

Mikuni Air Filter Element, HSR42/45

Mikuni

#237960

£147.19 £132.47

Member £125.11 -15%

Mikuni MIKUNI CRANKCASE BREATHER KIT

MIKUNI CRANKCASE BREATHER KIT

Mikuni

#232224

£142.51 £128.26

Member £121.13 -15%

Mikuni Mikuni, HSR42 jet assortment kit

Mikuni, HSR42 jet assortment kit

Mikuni

#KHS-025

£130.72 £117.65

Member £111.11 -15%

Mikuni MIKUNI DEALER JET KITS FOR HSR CARBURETORS

MIKUNI DEALER JET KITS FOR HSR CARBURETORS

Mikuni

#735038

£122.54 £110.29

Member £104.16 -15%

Mikuni MIKUNI DEALER JET KITS FOR HSR CARBURETORS

MIKUNI DEALER JET KITS FOR HSR CARBURETORS

Mikuni

#735039

£122.54 £110.29

Member £104.16 -15%

Mikuni Mikuni, headvent breather kit

Mikuni, headvent breather kit

Mikuni

#KHS-020

£99.67 £89.70

Member £84.72 -15%

Mikuni Mikuni, headvent breather kit

Mikuni, headvent breather kit

Mikuni

#KHS-030

£99.67 £89.70

Member £84.72 -15%

Mikuni Mikuni, HSR42/45 high perf. manifold

Mikuni, HSR42/45 high perf. manifold

Mikuni

#HS42/061-45

£88.60 £79.74

Member £75.31 -15%

Mikuni Mikuni, HSR42/45 high perf. manifold

Mikuni, HSR42/45 high perf. manifold

Mikuni

#HS42/061-45TC

£88.60 £79.74

Member £75.31 -15%

Mikuni Mikuni, HSR42 air cleaner cover (w/o cut-out). Chrome

Mikuni, HSR42 air cleaner cover (w/o cut-out). Chrome

Mikuni

#HS42/021-250-CH

£77.53 £69.78

Member £65.90 -15%

Mikuni Mikuni HS40 Air Cleaner Cover, Chrome

Mikuni HS40 Air Cleaner Cover, Chrome

Mikuni

#232199

£74.77 £67.29

Member £63.55 -15%

Mikuni Mikuni, HSR42 air cleaner cover (with cut-out). Chrome

Mikuni, HSR42 air cleaner cover (with cut-out). Chrome

Mikuni

#HS42/059

£74.76 £67.28

Member £63.55 -15%

Mikuni Mikuni Chrome Air Cleaner Cover, HSR Carbs

Mikuni Chrome Air Cleaner Cover, HSR Carbs

Mikuni

#232600

£65.41 £58.87

Member £55.60 -15%

Mikuni Mikuni HSR42/45 Rebuild Kit, Genuine Mikuni

Mikuni HSR42/45 Rebuild Kit, Genuine Mikuni

Mikuni

#234861

£65.41 £58.87

Member £55.60 -15%

Mikuni Mikuni Chrome Air Cleaner Cover, HSR Carbs, With Cutouts

Mikuni Chrome Air Cleaner Cover, HSR Carbs, With Cutouts

Mikuni

#232601

£63.08 £56.77

Member £53.62 -15%

Mikuni Mikuni HSR48 Rebuild Kit, Genuine Mikuni

Mikuni HSR48 Rebuild Kit, Genuine Mikuni

Mikuni

#234860

£57.24 £51.52

Member £48.65 -15%

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