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Product Information
CNC machined aluminium insert to screw into cylinder head to use small diameter race plugs.
This is required when running 46mm valves or larger.
What’s Included
Race Spark Plug Inserts
Quantity: 4
Technical Details
Brands
Alfaholics
Application
Fast Road
Track Day
Competition
FIA Racing
Quality
Alfaholics
Material
Aluminium
Fitment
Located
Cylinder head running
Purpose
Reduce spark plug size
Dimensions
Thread
Pitch M10 x 1mm
Size
Plug 10
Inner Diameter
10mm
Diameter
14mm
Weights
Each
0.004kg
Systems
Engine
Ignition
Ignition
Spark Plugs
Engine
Cylinder Head
Compatible Models
| Model | Year(s) | Engine & Body | Reference |
|---|---|---|---|
| Sprint 750B | 1955-1959 | 1290 2 Door Coupe | Giulietta, Sprint |
| Sprint Veloce 750E | 1955-1959 | 1290 2 Door Coupe | Giulietta, Sprint, Veloce |
| Spider 750D | 1955-1959 | 1290 2 Door Convertible | Giulietta, Spider |
| Spider Veloce 750F | 1955-1959 | 1290 2 Door Convertible | Giulietta, Spider, Veloce |
| Berlina 750C | 1955-1959 | 1290 4 Door Saloon | Giulietta saloon |
| Ti 753 | 1955-1959 | 1290 4 Door Saloon | Giulietta Saloon |
| Promiscua 750C | 1955-1959 | 1290 4 Door Estate | Giulietta Estate, Wagon |
| Sprint 101.02 | 1959-1964 | 1290 2 Door Coupe | Giulietta, Sprint |
| Sprint Veloce 101.06 | 1959-1964 | 1290 2 Door Coupe | Giulietta, Sprint, Veloce |
| Spider 101.03 / 101.23 | 1959-1964 | 1290 2 Door Convertible | Giulietta, Spider |
| Spider Veloce 101.07 | 1959-1964 | 1290 2 Door Convertible | Giulietta, Spider, Veloce |
| Ti 101.11 / 101.09 | 1959-1964 | 1290 4 Door Saloon | Giulietta Saloon |
| Sprint Speciale 101.20 | 1959-1964 | 1290 2 Door Coupe | SS |
| Promiscua 101.22 | 1959-1964 | 1290 4 Door Estate | Estate, Wagon |
| SZ 101.26 | 1957-1961 | 1290 2 Door Coupe | SZ |
| Sprint 101.12 | 1959-1964 | 1570 2 Door Coupe | Giulietta Sprint, Giulia Sprint |
| Spider 101.23 / 101.23 | 1959-1964 | 1570 2 Door Convertible | Giulietta Spider, Giulia Spider |
| Spider Veloce 101.18 | 1959-1964 | 1570 2 Door Convertible | Giulietta Spider, Giulia Spider |
| Ti 101.14 | 1959-1964 | 1570 4 Door Saloon | Giulietta Saloon, Giulia Saloon |
| Sprint Speciale 101.21 | 1959-1964 | 1570 2 Door Coupe | SS |
| Spider 101.23 | 1965 | 1570 2 Door Convertible | Quattroruote, 4R |
| Giulia 1300 Berlina 105.06 | 1964-1971 | 1290 4 Door Saloon | Giulia, 105 Saloon, Super |
| Giulia 1300 Ti 105.39 / 105.40 | 1966-1972 | 1290 4 Door Saloon | Giulia, 105 Saloon, Super |
| Giulia Ti 105.14 / 105.09 | 1962-1972 | 1570 4 Door Saloon | Giulia, 105 Saloon, Super |
| Giulia Ti 105.08 / 105.09 | 1964-1972 | 1570 4 Door Saloon | Giulia, 105 Saloon, Super |
| Giulia Super 1.3 115.09 / 115.10 | 1972-1977 | 1290 4 Door Saloon | Giulia, 105 Saloon, Super |
| Giulia Super 1.6 105.26 / 105.28 | 1966-1977 | 1570 4 Door Saloon | Giulia, 105 Saloon, Super |
| Giulia 1600S 105.85 / 105.87 | 1968-1970 | 1570 4 Door Saloon | Giulia, 105 Saloon, Super |
| Giulia Nuova Super 115.09 | 1974-1977 | 1290 4 Door Saloon | Nuova Super, Super |
| Giulia Nuova Super 105.26 | 1974-1977 | 1570 4 Door Saloon | Nuova Super, Super |
| Giulia Ti Super 105.16 | 1963-1964 | 1570 4 Door Saloon | Ti Super, Super |
| Giulia Super Promiscua 105.26 | 1968-1969 | 1570 4 Door Estate | Estate, Wagon |
| 1750 Berlina 105.49 / 105.49 | 1968-1971 | 1779 4 Door Saloon | Berlina |
| 1750 Berlina USA 105.71 | 1968-1971 | 1779 4 Door Saloon | Berlina |
| 2000 Berlina 105.12 / 105.15 | 1971-1975 | 1962 4 Door Saloon | Berlina |
| 2000 Berlina USA 115.00 | 1971-1975 | 1962 4 Door Saloon | Berlina |
| Giulia Sprint GT 105.02 / 105.04 | 1963-1966 | 1570 2 Door Coupe | Step Front, GT, Bertone |
| Giulia Sprint GT Veloce 105.36 / 105.37 | 1965-1968 | 1570 2 Door Coupe | Step Front, GT, Bertone |
| GTC 105.25 / 105.29 | 1964-1966 | 1570 2 Door Convertible | GTC, Convertible, Bertone |
| GT 1300 Junior 105.30 / 105.31 | 1964-1970 | 1290 2 Door Coupe | Junior, Bertone |
| 1750 GTV 105.48 / 105.45 | 1968-1971 | 1779 2 Door Coupe | Flat Front GTV, Bertone |
| 1750 GTV USA 105.71 | 1968-1971 | 1779 2 Door Coupe | Flat Front GTV, Bertone |
| 2000 GTV 105.21 / 105.22 | 1972-1977 | 1962 2 Door Coupe | Flat Front GTV, Bertone |
| 2000 GTV USA 115.01 | 1972-1977 | 1962 2 Door Coupe | Flat Front GTV, Bertone |
| GT 1300 Junior 105.30 / 105.31 | 1971-1974 | 1290 2 Door Coupe | Flat Front GTV, Bertone |
| GT 1600 Junior 115.03 / 115.05 | 1972-1974 | 1570 2 Door Coupe | Flat Front GTV, Bertone |
| GT 1300 Junior 105.30 / 105.31 | 1974-1977 | 1290 2 Door Coupe | Flat front, Unificata, Bertone |
| GT 1600 Junior 115.03 / 115.05 | 1974-1977 | 1570 2 Door Coupe | Flat front, Unificata, Bertone |
| 2000 GTV SE 105.22 | 1978-1979 | 1962 2 Door Coupe | GTV SE, Special Edition, Bertone |
| Spider Duetto 105.03 / 105.05 | 1966-1968 | 1570 2 Door Convertible | Duetto, Roundtail, Osso Di Seppia, S1 |
| 1750 Spider Veloce 105.62 / 105.58 | 1968-1970 | 1779 2 Door Convertible | Duetto, Roundtail, Osso Di Seppia, S1 |
| 1750 Spider Veloce USA 105.57 | 1968-1970 | 1779 2 Door Convertible | Duetto, Roundtail, Osso Di Seppia, S1 |
| 1300 Spider Junior 105.91 | 1968-1971 | 1290 2 Door Convertible | Duetto, Roundtail, Osso Di Seppia, S1 |
| 1750 Spider Veloce 105.57 / 105.58 | 1971-1972 | 1779 2 Door Convertible | S2, Kammtail, Coda Tronca |
| 1300 Spider Junior 105.91 / 105.92 | 1971-1978 | 1290 2 Door Convertible | S2, Kammtail, Coda Tronca |
| 1600 Spider Junior 115.07 | 1972-1982 | 1570 2 Door Convertible | S2, Kammtail, Coda Tronca |
| 2000 Spider Veloce 105.24 / 105.27 | 1972-1982 | 1962 2 Door Convertible | S2, Kammtail, Coda Tronca |
| 2000 Spider Veloce USA 115.02 | 1972-1982 | 1962 2 Door Convertible | S2, Kammtail, Coda Tronca |
| 1600 Spider 115.62 | 1983-1989 | 1570 2 Door Convertible | S3, Kammtail, Aerodynamica |
| 2000 Spider Veloce 115.66 | 1983-1989 | 1962 2 Door Convertible | S3, Kammtail, Aerodynamica |
| 2000 Spider Graduate 115.66 | 1983-1989 | 1962 2 Door Convertible | S3, Kammtail, Aerodynamica |
| 2000 Quadrifoglio Verde 115.60 | 1983-1989 | 1962 2 Door Convertible | S3, Kammtail, Aerodynamica, QV |
| 1600 Spider 115.A2 | 1990-1994 | 1570 2 Door Convertible | S4 (sometimes Kammtail) |
| 2000 Spider 115.A1 | 1990-1994 | 1962 2 Door Convertible | S4 (sometimes Kammtail) |
| 2000 Spider Veloce 115.A1 | 1990-1994 | 1962 2 Door Convertible | S4 (sometimes Kammtail) |
| GT Junior Zagato 105.93 | 1969–1972 | 1290 2 Door Coupe | Junior Z, Zagato |
| GT Junior Zagato 105.24 | 1972–1975 | 1570 2 Door Coupe | Junior Z, Zagato |
| Spider 4R Zagato 105.08 | 1966-1967 | 1570 2 Door Convertible | Quattroruote & 4R |
| Giulia TZ1 105.11 | 1963-1965 | 1570 2 Door Coupe | TZ1 & Tubolare |
| Giulia TZ2 105.11 | 1965 | 1570 2 Door Coupe | TZ1 & Tubolare |
| Alfetta 1.8 116.08 / 116.08 | 1972-1984 | 1779 4 Door Saloon | |
| Alfetta 1.6 116.00 / 116.00 | 1975-1984 | 1570 4 Door Saloon | |
| Alfetta 2.0 116.55 / 116.55 | 1977-1984 | 1962 4 Door Saloon | |
| Giulietta 1.3 | 1977-1983 | 1354 4 Door Saloon | |
| Giulietta 1.6 116.50 / 116.50 | 1977-1985 | 1570 4 Door Saloon | |
| Giulietta 1.8 116.AA / 116.AA | 1979-1985 | 1779 4 Door Saloon | |
| Giulietta 2.0 116.A1A / 116.A1A | 1980-1985 | 1962 4 Door Saloon | |
| Giulietta Turbodelta 116.A1A | 1984-1985 | 1962 4 Door Saloon | |
| Alfetta GT 116.54 / 116.54 | 1974-1976 | 1779 2 Door Coupe | GTV, Alfetta |
| Alfetta GT 1.6 116.04 / 116.04 | 1976-1980 | 1570 2 Door Coupe | GTV, Alfetta |
| GTV 2.0 116.36 / 116.36 | 1980-1987 | 1962 2 Door Coupe | GTV, Alfetta |
| GTV6 116.46 / 116.46 | 1981-1987 | 2492 2 Door Coupe | GTV, Alfetta |
| 75 1.6 161 | 1985-1988 | 1570 4 Door Saloon | |
| 75 1.8 161 | 1985-1988 | 1779 4 Door Saloon | |
| 75 2.0 161 | 1985-1988 | 1962 4 Door Saloon | |
| 75 Turbo 161 | 1986-1988 | 1300 4 Door Saloon | 75 turbo |
| 75 Turbo Evoluzione 161 | 1987 | 1300 4 Door Saloon | Turbo Evo |
| Veloce 161 / 161 | 1986-1988 | 1300 4 Door Saloon | Veloce |
| 75 1.6 ie 162B | 1988-1992 | 1570 4 Door Saloon | |
| 75 1.8 ie 162B | 1989-1992 | 1779 4 Door Saloon | |
| 75 Turbo America 162B | 1988-1992 | 1300 4 Door Saloon | Turbo America |
| 75 Turbo LE 162B | 1988-1992 | 1300 4 Door Saloon | LE, ASN, Numerata |
| 90 1.8 162A | 1984-1987 | 1779 4 Door Saloon | |
| 90 2.0 162A | 1984-1987 | 1962 4 Door Saloon |
