Main Replacement Parts Page – Gasket Rebuild Kits – Main Jets – Air Jets – Pilot Jets – Pump Nozzles – Jetting Kits & Jetting Size Recommendation Chart – Needle Valves – Jet Blocks & Bleed Pipes – Venturi’s – Insulators & Optional Brackets and Levers – Linkage & Manifolds – Solex 36PHH / 50PHH Parts – Air Funnels & Filters – Fuel Related Parts & Other – Merchandise
Mikuni PHH Carburetor – Jetting Kits & Jetting Size Recommendation Charts
| Mikuni 40 PHH / 44 PHH – Performance Carburetor Jetting Kits | |
| Mikuni 40PHH Performance Carburetor – 4 cyl Jetting Kit #Z70/161 – More Info | Mikuni 44PHH Performance Carburetor – 4 cyl Jetting Kit #Z70/163 – More Info |
| Mikuni 40PHH Performance Carburetor – 6 cyl Jetting Kit #Z70/162 More Info | Mikuni 44PHH Performance Carburetor – 6 cyl Jetting Kit #Z70/164 – More Info |
| Mikuni Carburetor Jetting Box – 18 Adjustable Slots – 7x4x1.5″ – #KHS-024 More Info | |
Mikuni Jetting Size Recommendation Chart – 40PHH / 44PHH Carburetors – Baseline
See Below – Toyota Original Equipment (OE) Mikuni /Solex Carburetor – Jetting Size Recommendation Charts
Toyota OE Mikuni /Solex Carburetor – Jetting Size Recommendation Chart – Stage 1
| Engine | Carburetor Size | Main Jet Size | Air Jet Size | Pilot Jet (Idle Jet) Size | Outer Venturi Size | Pump Nozzle Size | |
| 2TC / 3TC | 40PHH | 130 | 170 | 52.5 | 32mm | 45 | |
| 20R / 22R | 44PHH | 135 | 170 | 52.5 | 32mm | 45 | |
| 2TG / 18RG | 44PHH | 135 | 170 | 52.5 | 32mm | 45 | |
Toyota OE Mikuni /Solex Carburetor – Jetting Size Recommendation Chart – Stage 2
| Engine | Carburetor Size | Main Jet Size | Air Jet Size | Pilot Jet (Idle Jet) Size | Outer Venturi Size | Pump Nozzle Size | |
| 2TC / 3TC | 44PHH | 145 | 170 | 52.5 | 37mm | 45 | |
| 20R / 22R | 44PHH | 150 | 180 | 57.5 | 39mm | 45 | |
| 2TG / 18RG | 44PHH | 160 | 190 | 57.5 | 38mm | 45 | |
Toyota OE Mikuni /Solex Carburetor – Jetting Size Recommendation Chart – Stage 3 & 4
