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Mikuni / Solex Carburetor – 50PHH / 36PHH Replacement Parts

These parts are for the Mikuni / Solex PHH Carburetors referred to as Type 2 or Type Q. Please compare the images of parts with your application for confirmation of fitment. Some of these items also fit the Mikuni 40PHH / 44PHH Performance carburetor applications.

Picture Item No.	Part Number	Mikuni Solex 50 PHH Carburetor Parts Description	50PHH	36PHH		Picture
3	50PHH03	Mikuni Solex 50 PHH – Cover, Jet Chamber Cover	More Info	N/A
4	50PHH04	Mikuni Solex 50 PHH – Gasket, Jet Cover	Discontinued	N/A
6	N101.080	Mikuni Solex PHH – Washer, Fuel Pipe	More Info	More Info
7	N101.092-R	Mikuni Solex – Filter, Fuel Pipe	More Info	More Info
9	50PHH09	Mikuni Solex 50 PHH – Fuel Inlet Pipe – Straight	More Info
18	50PHH18	Mikuni Solex 50 PHH – Gasket, Float Chamber Cover	More Info	N/A
19	50PHH19	Mikuni Solex 50 PHH – Gasket, Needle Valve (14mm Hex)	More Info	N/A
20	50PHH20-1.8	Mikuni Solex 50 PHH – Needle Valve  – Size 1.8. 14mm Hex	More Info	N/A
20	50PHH20-2.0	Mikuni Solex 50 PHH – Needle Valve – Size 2.0. 14mm Hex	More Info	N/A
20	50PHH20-2.5	Mikuni Solex 50 PHH – Needle Valve – Size 2.5. 14mm Hex	More Info	N/A
22	50PHH22	Mikuni Solex 50 PHH – Float Assembly – Reproduction	More Info
23	50PHH23	Mikuni Solex 50 PHH – Pin, Float	More Info	More Info
24		Mikuni Solex 50 PHH – Air Jet	See 44PHH Air Jet Sizing	See 44PHH Air Jet Sizing		60-100 (increments of 10) 105-200 (Increments of 5) 210- 280 (increments of 10)
26	N101.253-OB	Mikuni Solex 50 PHH – Jet Block Assembly (Emulsion Tube)	More Info	N/A
27		Mikuni Solex 50 PHH – Main Jet	See Main Jet Sizing			50-210 (increments of 2.5), 220, 230, 240.
28		Mikuni Solex 50 PHH – Pilot Jet	See Pilot Jet Sizing	See Pilot Jet Sizing		25-70 (increments of 2.5) 70-110 (increments of 5)
29	N101.019	Mikuni Solex 50 PHH – Gasket, Small Venturi	More Info
31	50PHH31	Mikuni Solex 50 PHH – Lock Washer, Air Funnel	More Info
32	50PHH32	Mikuni Solex 50 PHH – Bolt, Air Funnel	More Info
33		Mikuni Solex 50 PHH – Air Funnels	See Air Funnels
35	50PHH35-40	Mikuni Solex 50 PHH – Inner Venturi and Pump Nozzle – Size 40	More Info
35	50PHH35-50	Mikuni Solex 50 PHH – Inner Venturi and Pump Nozzle – Size 50	More Info
36	N101.303-43-R	Mikuni Solex PHH – Outer Venturi – Size 43 – Reproduction	More Info
36	50PHH36-46	Mikuni Solex PHH – Outer Venturi – Size 46 – Reproduction	Coming Soon!
37	N101.176	Mikuni Solex PHH – Screw, Throttle Adjusting	More Info	More Info
38	4/148	Mikuni Solex PHH – Spring, Throttle Adjusting	More Info	More Info
39	50PHH39	Mikuni Solex 50 PHH – Bracket, Throttle Stop	N/A	N/A
41	N107.112	Mikuni Solex 50 PHH – Spring, Throttle Return	More Info
42	BDC36/35	Mikuni Solex 50 PHH – Nut, Throttle Shaft	More Info	More Info
43	B42/75	Mikuni Solex PHH – Washer, Throttle Shaft	More Info	More Info
44	50PHH44	Mikuni Solex 50 PHH – Throttle Lever Assembly	N/A	N/A
45	BDC36/325	Mikuni Solex 50 PHH – Seal, Throttle Shaft	More Info	More Info
49	50PHH49	Mikuni Solex PHH – Screw, Pump Cover	N/A	N/A
50	50PHH50	Mikuni Solex PHH – Screw, Pump Cover	inquire	More Info
52	N107.030	Mikuni Solex PHH – Pump Diaphragm	More Info	More Info
53	N101.056	Mikuni Solex 50 PHH – Spring, Pump	More Info	More Info
54	N107.048	Mikuni Solex 50 PHH – Gasket, Pump Cover	More Info	More Info
56	50PHH56	Mikuni Solex 50 PHH – Gasket, Pump Body	More Info	More Info
57	Y-1006	Mikuni Solex 50 PHH – Split Pin	More Info	More Info
58	BV26/32	Mikuni Solex 50 PHH – Washer	More Info	More Info
59	N101.030	Mikuni Solex 50PHH – Spring, Pump Rod	More Info	More Info
60	N102.220-R	Mikuni Solex 50 PHH – Rod, Pump	More Info	More Info
63	BD34/44	Mikuni Solex 50 PHH – Washer	More Info
64	N107.106-R	Mikuni Solex 50 PHH – Collar	More Info	More Info
65	N101.181	Mikuni Solex 50 PHH – Pilot Screw – 25mm overall length.	More Info	More Info
70	50PHH70	Mikuni Solex 50 PHH – Check Ball	More Info
70	N110.081	Mikuni Solex 36 PHH – Check Ball		More Info
72	B21/156	Mikuni Solex 50 PHH – O-Ring	More Info	More Info
73	N102.064	Mikuni Solex 50 PHH – Plug, Pump	More Info	More Info
75	50PHH75	Mikuni Solex 50 PHH – Bolt, Float Chamber Cover	More Info
77	N101.063	Mikuni Solex 50 PHH – Spring, Starter Disc	More Info	More Info
78	BSW28/69	Mikuni Solex 50 PHH – Snap Ring	More Info	More Info
80	N107.019			More Info
81	B2=0508	Mikuni Solex PHH – Bolt, Terminal	More Info	More Info
83	B30/61	Mikuni Solex 50 PHH – Spring, Starter Return	More Info	More Info
84	50PHH84	Mikuni Solex 50 PHH – Bracket, Starter	Coming Soon!
86		starter jet	See Air Jets
87	50PHH87	Mikuni Solex 50 PHH – Spring, Pilot Screw	More Info	More Info
	50PHHLWF	Mikuni Solex 50 PHH – Lock Washer, Float Chamber Cover Screw	More Info
	50PHHSFP	Mikuni Solex 50 PHH – Spring, Float Pin	More Info
	50PHHSHA	Mikuni Solex 50 PHH – Throttle Shaft	More Info
	50PHHTVA	Mikuni Solex 50 PHH – Throttle Valve (Throttle Plate) #180	More Info
	N107.204-RS	Mikuni / Solex 50 PHH – Screw, Throttle Valve – Steel – Replacement Alternative	More Info
	N107.204-RB	Mikuni / Solex 50 PHH – Screw, Throttle Valve – Brass – Replacement Alternative	More Info

Please use exploded view diagram below of the 44PHH Mikuni carburetor for reference of item number comparison for the Solex PHH 50 Carburetor parts. Some items also fit Mikuni Solex Carburetors also referenced as PHH 40 / PHH 44 / PHH 50 PHH2 Early Type Q Solex Carburetors.