EXPLODED VIEW PARTS |
For exploded view carb parts  |
| HSR42-45-48 new style parts exploded view |
| HSR42-45-48 old style parts exploded view |
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HSR MIKUNI MILEAGE KIT
Contains 17.5 pilot jet, 98 needle and 50 accel pump nozzle (not suggested for use with big cams or straight pipes) |
| HSR42 kit order VM28/486 17.5, needle J8-8DDY01-98, accel pump noz 007-485 |
| HSR45 kit order VM28/486 17.5, needle J8-8CFY02-98, accel pump noz 007-485 |
| HSR48 kit order VM28/486 17.5, needle J8-8CFY15-98, accel pump noz 007-485 |
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| HSR42/45 Carburetor Rebuild Kits KHS-016 with 4.2 Needle Vlv. Assy 002-989 |
| HSR48 Carburetor Rebuild Kits KHS-031 with 4.5 Needle Vlv Assy 002-982 |
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| (2.3) Fuel Pump 786-27001 007-478 |
| (3.5) Offroad 786-27001 007-477 |
| (4.2) Std on HSR42/45 786-27001 007-476 |
| (4.5) Std on HSR48 786-27002-1A-4.5 007-708 |
| O-ring for Needle Valve Seat 616-33003 007-470 |
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| Standard TM42/11-70 007-487 |
| Leaner TM42/11-60 007-486 |
| Leanest TM42/11-50 007-485 |
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| Main Jet Extender Kit KHS-034 002-978 |
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| Click here for mounting flanges |
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HSR 42 needles |
| #8DDY01-98 2.98 007-083 |
| #8DDY01-97 2.97 007-082 |
| #8DDY01-96 2.96 007-081 |
| #8DDY01-95 2.95 007-080 |
HSR 45 needles |
| #8CFY02-98 2.98 007-103 |
| #8CFY02-97 2.97 007-102 |
| #8CFY02-96 2.96 007-101 |
| #8CFY02-95 2.95 007-100 |
HSR 48 needles |
| #8CFY15-98 2.98 007-098 |
| #8CFY15-97 2.97 007-097 |
| #8CFY15-96 2.96 007-096 |
| #8CFY15-95 2.95 007-095 |
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| Kit includes air box adapter, qt 3 screws and o-ring
Mikuni part HS42-001K 007-455 |
| Air Box Adapter HS42/001 007-450 |
| Adapter Screw HS42/002 007-453 |
| O-Ring Seal for Air Box Adapter HS42/003 007-454 |
HS42/067 Air Filter Bracket 007-764 |
HS42/019 Air Filter Bracket 007-465 |
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HSR Short Idle Screw (Optional)
No.55A in old style HSR and No. 59A in New Style HSR. Optional
shorter length for all HSR42/45/48.
Sold each.
Mikuni No. Order No.
990-605-065 007-484
Note: Do not modify the idle screw or
any of its component pieces.
If the screw is removed, be sure to
re-install with the components
in place as shown in the exploded view links above.
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| HSR short idle screw 990-605-065 007-484 |
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| HSR chrome carb top KHS-029 002-991 |
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| Mikuni HSR HSR42/45/48 choke cable assembly 990-662-002 007-208 |
| Mikuni HSR HS40 choke cable assembly 990-662-001 007-209 |
| Choke Pull Assembly TM29/31 007-761 |
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| HSR Crankcase Head-Breather KitMikuni No. KHS20 002-984 |
| HSR Crankcase Head-Breather KitMikuni No. KHS30 002-981 |
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Fitment: 1970 to 1995 Screw in Type for Early HSR42/45 |
| Open (Pull) Cable Standard (38”) HS42/028A 007-451 |
| Close (Push) Cable Standard (38”) HS42/029A 007-452 |
| Open (Pull) Cable Dresser (47”) KHS/039 007-550 |
| Close (Push) Cable Dresser (47”) KHS/040 007-551 |
Fitment: 1996 to Present Push in Type |
| Open (Pull) Cable Standard (38”) KHS/043 007-554 |
| Close (Push) Cable Standard (38”) KHS/044 007-555 |
| Open (Pull) Cable Dresser (47”) KHS/041 007-552 |
| Close (Push) Cable Dresser (47”) KHS/042 007-553 |
Mikuni HSR smoothbore carbs and kits for Harley-Davidson |
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| 42mm Carb only, standard finish TM42-6 001-549 (use stock choke cable from H-D CVK type carb.) |
| 42mm Carb only, polished finish TM42-6PK 001-551 |
| 45mm Carb only, standard finish TM45-2K 001-554 |
| 45mm Carb only, polished finish TM45-2PK 001-555 |
| 48mm Carb only, standard finish TM48-1 001-558 |
| 48mm Carb only, polished finish TM48-1PK 001-559 |
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| Carburetor Kit HSR 42-7 (001-602) |
| Carburetor Kit HSR 42-8 (001-603) |
| Carburetor Kit HSR 42-10 (001-605) |
| Carburetor Kit HSR 42-19 (001-622) |
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| Pilot jet VM28/486 |
| Main jet N100.604 |
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