| A.J.S. Y5, Y50 370CC .020″/0.5mm 370cc |
| A.J.S. Y51, 410 STORMER 400CC .020″/0.5mm 400cc |
| ALLIS-CHALMERS 180, 190, 190 XT .020″/0.5mm LPG |
| ALLIS-CHALMERS D19, D-17 3/4″ REACH .020″/0.5mm LPG |
| ALOUETTE ALL OTHER MODELS .020″/0.5mm |
| AMERICAN EAGLE CLASSIC, EAGLE 750, SUPER SPORT 750CC .020″/0.5mm 750cc |
| AMERICAN EAGLE GMXR 1970-1975 250CC .020″/0.5mm 250cc |
| AMERICAN EAGLE RENEGADE TR/SCR 150CC .020″/0.5mm 150cc |
| AMERICAN EAGLE TALON 405CC .020″/0.5mm 405cc |
| AMERICAN EAGLE TMXR 1970-1975 405CC .020″/0.5mm 405cc |
| ARCTIC CAT AA-34F1, F2, F3, F4, F5 W/SUZUKI ENGINES 340CC .024″/0.6mm 340cc |
| ARCTIC CAT AF34A1, A2 W/SUZUKI ENGINES 340CC .020″/0.5mm 340cc |
| ARCTIC CAT CHEETAH 340 1974-1975 ELECTRIC .030″/0.8mm 340cc |
| ARCTIC CAT EL TIGRE 340 1974 ELECTRIC .030″/0.8mm 340cc |
| ARCTIC CAT JAG 3000 F/A 1975-1980 ELECTRIC .024″/0.6mm .030″/0.8mm 340cc |
| ARCTIC CAT JAG 3000 F/C 1979-1980 ELECTRIC .020″/0.5mm 340cc |
| ARCTIC CAT JAGUAR 2000T 275CC .020″/0.5mm 275cc |
| ARCTIC CAT KM-24 WANKEL W/3/4″ REACH 292CC .020″/0.5mm 292cc |
| ARCTIC CAT LYNX 2000S, T 275CC .020″/0.5mm 275cc |
| ARCTIC CAT LYNX DELUXE 1974 ELECTRIC .030″/0.8mm 340cc |
| ARCTIC CAT PANTERA 340 1975 ELECTRIC .030″/0.8mm 340cc |
| ARCTIC CAT PANTHER 340 1974 ELECTRIC .030″/0.8mm 340cc |
| ARCTIC CAT PUMA 340 1971 ELECTRIC .030″/0.8mm 340cc |
| ARCTIC CAT PUMA 340T 1971-1972 ELECTRIC .030″/0.8mm 340cc |
| ARCTIC CAT T1A340S1 W/KAWASAKI ENGINES 340CC .030″/0.8mm 340cc |
| ARCTIC CAT T1B340S W/KAWASAKI ENGINES 340CC .030″/0.8mm 340cc |
| ARCTIC CAT T1C340S1A, S2A W/KAWASAKI ENGINES 340CC .030″/0.8mm 340cc |
| ARCTIC CAT T1D340A2A W/KAWASAKI ENGINES 340CC .030″/0.8mm 340cc |
| ARCTIC CAT TRAIL CAT 300 1979-1980 ELECTRIC .020″/0.5mm 330cc |
| ARGO W/KOHLER ENGINES 1977-1982 .030″/0.8mm |
| ATTEX W/JLO 340B ENGINES .020″/0.5mm |
| ATV 400 CHIEF .020″/0.5mm |
| ATV 440 THUNDERBIRD .020″/0.5mm |
| B.S.A. CATALINA SCRAMBLER 1959-1962 500CC .020″/0.5mm 500cc |
| B.S.A. FIREBIRD SCRAMBLER 1968-1972 650CC .020″/0.5mm 650cc |
| B.S.A. FURY 1971-1972 350CC .020″/0.5mm 350cc |
| B.S.A. GOLD STAR 250CC .020″/0.5mm 250cc |
| B.S.A. LIGHTNING 1964-1972 650CC .020″/0.5mm 650cc |
| B.S.A. ROCKET THREE 1968-1972 750CC .020″/0.5mm 750cc |
| B.S.A. ROYAL STAR 1966-1970 500CC .020″/0.5mm 500cc |
| B.S.A. STAR FIRE 1968-1970 250CC .020″/0.5mm 250cc |
| B.S.A. STAR TRAILS 250CC .020″/0.5mm 250cc |
| B.S.A. THUNDERBOLT 1966-1973 750CC .020″/0.5mm 750cc |
| B.S.A. TRACKER NORMAL SPEED 125CC .020″/0.5mm 125cc |
| B.S.A. TRACKER NORMAL SPEED 175CC .020″/0.5mm 175cc |
| B.S.A. VICTOR 250CC .020″/0.5mm 250cc |
| B.S.A. VICTOR 1971 500CC .020″/0.5mm 500cc |
| BENELLI COBRA CALIFORNIA 1967,1969 250CC .025″/0.6mm 250cc |
| BENELLI SPRITE 1960-1969 200CC .025″/0.6mm 200cc |
| BENELLI SPRITE CALIFORNIA 1969 125CC .025″/0.6mm 125cc |
| BENELLI SPRITE CALIFORNIA 1969 200CC .025″/0.6mm 200cc |
| BENELLI SPRITE EL DIABLO 1970 200CC .025″/0.6mm 200cc |
| BETA ALP 240 1993-1995 240CC .020″/0.5mm 240cc |
| BETA ALP 250 1997-1999 250CC .020″/0.5mm 250cc |
| BETA CROSS, TVCROSS ITALIA 110CC .020″/0.5mm 110cc |
| BETA TECHNO 125CC .020″/0.5mm 125cc |
| BETA TECHNO 250 1995-1999 250CC .020″/0.5mm 250cc |
| BMW R26, R27 3/4″ REACH 1955-1960 250CC .020″/0.5mm 250cc |
| BMW R27 3/4″ REACH 1961-1967 250CC .020″/0.5mm 250cc |
| BMW R50 3/4″ REACH 1955-1960 500CC .020″/0.5mm 500cc |
| BMW R51 3/4″ REACH 1951-1955 500CC .020″/0.5mm 500cc |
| BMW R60 3/4″ REACH 1955-1960 600CC .020″/0.5mm 600cc |
| BMW R69 3/4″ REACH 1955-1960 600CC .020″/0.5mm 600cc |
| BROOTEN LC29 294CC .020″/0.5mm 294cc |
| BROOTEN LC34, LC43 335CC .020″/0.5mm 335cc |
| BROOTEN LC44 439CC .020″/0.5mm 439cc |
| BSE 340T W/3/4″ REACH 336CC .020″/0.5mm 336cc |
| BSE 440T W/3/4″ REACH 435CC .020″/0.5mm 435cc |
| BSE FUTURA 295 1974 294CC .020″/0.5mm 294cc |
| BSE FUTURA 300 1982 368CC .016″/0.4mm 368cc |
| BSE FUTURA 444 L/C 1978-1979 437CC .020″/0.5mm 437cc |
| BSE FUTURA 464 LC 1981-1982 462CC .016″/0.4mm 462cc |
| BSE FUTURA LC 464 E 1980 462CC .016″/0.4mm 462cc |
| BULTACO ALPINA 1973-1974 125CC .018″/0.5mm 125cc |
| BULTACO ALPINA 1973-1974 350CC .020″/0.5mm 350cc |
| BULTACO ALPINA, 1973-1974 175CC .018″/0.5mm 175cc |
| BULTACO COMPERA 1969-1972 175CC .018″/0.5mm 175cc |
| BULTACO EL MONTADER – TWIN PLUG REAR 1971-1972 360CC .020″/0.5mm 360cc |
| BULTACO EL MONTADERO 1971-1972 350CC .015″/0.4mm 350cc |
| BULTACO EL MONTEDERO 1968-1971 360CC .015″/0.4mm 360cc |
| BULTACO FRONTERA 1978-1981 370CC .020″/0.5mm 370cc |
| BULTACO FRONTERA 370 1978-1979 369CC .020″/0.5mm 369cc |
| BULTACO MATADOR 1967-1970 250CC .015″/0.4mm 250cc |
| BULTACO MATADOR MK IX LT. SERVICE ONLY 1975-1978 350CC .020″/0.5mm 350cc |
| BULTACO MERCURIO 1964-1974 175CC .018″/0.5mm 175cc |
| BULTACO MERCURIO 1966-1968 200CC .018″/0.5mm 200cc |
| BULTACO METRALLA 1977-1979 200CC .018″/0.5mm 200cc |
| BULTACO PURSANG – TWIN PLUG REAR 1975 250CC .018″/0.5mm 250cc |
| BULTACO PURSANG – TWIN PLUG REAR 1971-1972 350CC .015″/0.4mm 350cc |
| BULTACO PURSANG – TWIN PLUG REAR 1975 360CC .015″/0.4mm 360cc |
| BULTACO PURSANG – TWIN PLUG REAR 1975-1979 370CC .020″/0.5mm 370cc |
| BULTACO PURSANG 370 1977-1979 ELECTRIC .020″/0.5mm 369cc Rear Cylinder |
| CAGIVA 250SS, 250SX 250CC .020″/0.5mm 250cc |
| CAGIVA 250SS, SX 250CC .020″/0.5mm 250cc |
| CAGIVA ALA-ROSSA 1985 350CC .020″/0.5mm 350cc |
| CANADIAN CURTISS-WRIGHT 440/22 MERC. MODELS 436CC .020″/0.5mm 436cc |
| CANADIAN CURTISS-WRIGHT 440/5 DEERE MODELS 436CC .020″/0.5mm 436cc |
| CARABELA CALIENTE MX 125CC .025″/0.6mm 125cc |
| CARABELA CENTAURO MX 1976-1977 250CC .025″/0.6mm 250cc |
| CARABELA CENTAURO MX III, IV 1978-1982 360CC .025″/0.6mm 360cc |
| CARABELA CENTAURO MXII 1977-1978 450CC .025″/0.6mm 450cc |
| CARABELA MARQUESA MX 1974-1977 100CC .025″/0.6mm 100cc |
| CARABELA MARQUESA MX 1974-1982 125CC .025″/0.6mm 125cc |
| CARABELA MARQUESA MX 1975-1977 175CC .025″/0.6mm 175cc |
| CARABELA MOTOCROSS 1974-1976 200CC .025″/0.6mm 200cc |
| CARABELA MX 1976 400CC .025″/0.6mm 400cc |
| CARABELA TORERO FLAT TRACK 1977-1978 100CC .025″/0.6mm 100cc |
| CARABELA TORERO FLAT TRACK 1977-1982 125CC .025″/0.6mm 125cc |
| CARABELA TORERO FLAT TRACK 1977-1978 175CC .025″/0.6mm 175cc |
| CARABELA TORERO FLAT TRACK 1977-1982 250CC .025″/0.6mm 250cc |
| CCM B5 1972-1978 500CC .020″/0.5mm 500cc |
| CCM B6 1972-1978 600CC .020″/0.5mm 600cc |
| CHAMPION 40005, 40008, 40010, 40011, 40012 .030″/0.8mm |
| CHAMPION 40023, 40026, 40027, 40030, 40039, 40046, 40048, 40049, 40046. 40048 .030″/0.8mm |
| CHAMPION 40049, 40050, 40051, 40058, 41111, 41112, 41153, 41302. 41303, 41311 .030″/0.8mm |
| CHAMPION 41312, 41313, 41331, 41351, 41365, 41511, 42011, 42013 .030″/0.8mm |
| CHAMPION 46511, 46514, 46515, 46533, 46534, 46535, 46538, 46551, 49011, 49055, 49056 .030″/0.8mm |
| CHAMPION 70008 W/338CC ENGINES LPG .020″/0.5mm |
| CHAMPION 70009 W/163CC ENGINES LPG .020″/0.5mm |
| CHAMPION 75520E W/4 HP OHV LPG .020″/0.5mm |
| CHAMPION C41155CSA, C41255, C42412-1, C46535, C46540, C46535CSA, C71350E .030″/0.8mm |
| CHAMPION CSA40015, CSA40017, CSA40020, CSA40025, CSA40032, CSA40036 .030″/0.8mm |
| CHAMPION CSA40037, CSA40038, CSA40043, CSA40045, CSA41155E, CSA42412 .030″/0.8mm |
| CHAMPION ETL70007 W/289CC ENGINES LPG .020″/0.5mm |
| CHAPARRAL 25C 242CC .020″/0.5mm 242cc |
| CHAPARRAL 292, 292SS 292CC .020″/0.5mm 292cc |
| CHAPARRAL 295 292CC .020″/0.5mm 292cc |
| CIMATTI 125 TRIAL 125CC .020″/0.5mm 125cc |
| CIMATTI ARIETE 125CC .020″/0.5mm 125cc |
| CIMATTI C160, ST160 160CC .020″/0.5mm 160cc |
| CIMATTI XR100 100CC .020″/0.5mm 100cc |
| COOPER FORKLIFT ENDURO, MX 250CC .020″/0.5mm 250cc |
| CUYUNA 340 32 HP 339CC .018″/0.5mm 339cc |
| CUYUNA 400 38 HP 399CC .018″/0.5mm 399cc |
| CUYUNA 440 40 HP 428CC .018″/0.5mm 428cc |
| CUYUNA ALL MODELS .030″/0.8mm 40 h.p. |
| DALESMAN MX, TRAIL W/PUCH ENGINES 125CC .020″/0.5mm 125cc |
| DAYTONA MODELS 427, 427 TURBO .035″/0.9mm |
| DORMAN 3-DAG, 4-DAG, 6-DAG .018″/0.5mm |
| GEMINI ALL MODELS 125CC .020″/0.5mm 125cc |
| HARLEY-DAVIDSON 2-STROKE MOTOCROSS 1974-1978 250CC .020″/0.5mm 250cc |
| HARLEY-DAVIDSON ALL MODELS 3/4″ RCH. HD. 1970-1974 100CC .020″/0.5mm 100cc |
| HARLEY-DAVIDSON ALL MODELS 3/4″ RCH. HD. 1961-1972 250CC .020″/0.5mm 250cc |
| HARLEY-DAVIDSON ALL MODELS 3/4″ RCH. HD. 1973-1974 350CC .025″/0.6mm 350cc |
| HIRTH 261R3, R4 292CC .020″/0.5mm 292cc |
| HIRTH 280R, 281R0 650CC .020″/0.5mm 650cc |
| HONDA ATC250R 1981-1986 .024″/0.6mm |
| HONDA CB350, G 1968-1973 350CC .028″/0.7mm 350cc |
| HONDA CB350G SUPER SPORT 1973 325CC .028″/0.7mm 325cc |
| HONDA CB360 1974-1977 360CC .032″/0.8mm 360cc |
| HONDA CB360T 1975-1976 360CC .032″/0.8mm 360cc |
| HONDA CB360T, CJ360T 1974-1977 360CC .032″/0.8mm 360cc |
| HONDA CB450 1966 445CC .028″/0.7mm 445cc |
| HONDA CB450, D 1965-1974 450CC .028″/0.7mm 450cc |
| HONDA CB500T 1975-1976 500CC .035″/0.9mm 500cc |
| HONDA CB500T TWIN DOHC 1975-1976 498CC .035″/0.9mm 498cc |
| HONDA CJ360 1976-1977 357CC .032″/0.8mm 357cc |
| HONDA CJ360 1974-1977 360CC .032″/0.8mm 360cc |
| HONDA CL350 SCRAMBLER 1968-1973 325CC .028″/0.7mm 325cc |
| HONDA CL350, SL350 1968-1973 350CC .028″/0.7mm 350cc |
| HONDA CL360 1974-1977 360CC .032″/0.8mm 360cc |
| HONDA CL360 SCRAMBLER 1974-1976 356CC .032″/0.8mm 356cc |
| HONDA CL450 1968-1974 450CC .028″/0.7mm 450cc |
| HONDA CL450K SCRAMBLER 1969-1972,1974 444CC .028″/0.7mm 444cc |
| HONDA CR125M 1974-1978 124CC .024″/0.6mm 124cc |
| HONDA CR125M 1974-1978 125CC .024″/0.6mm 125cc |
| HONDA CR450R 1981 430CC .024″/0.6mm 430cc |
| HONDA CR450R 1981 450CC .024″/0.6mm 450cc |
| HONDA FL250 ODYSSEY 1977-1984 .032″/0.8mm |
| HONDA FL250, ODESSEY 1977-1984 .032″/0.8mm |
| HONDA FL400R PILOT 1989-1990 .032″/0.8mm |
| HONDA MR175 1975-1977 171CC .028″/0.7mm 171cc |
| HONDA MR175 1965-1977 175CC .028″/0.7mm 175cc |
| HONDA MT125 1974-1976 123CC .032″/0.8mm 123cc |
| HONDA MT125 1974-1976 125CC .032″/0.8mm 125cc |
| HONDA MT250 1974-1976 248CC .032″/0.8mm 248cc |
| HONDA MT250, MR250 ELSINORE 1974-1976 250CC .032″/0.8mm 250cc |
| HONDA SL350 1970-1972 325CC .028″/0.7mm 325cc |
| HOVERCRAFT CONCEPTS W/50 H.P CUYAUNA ENGINES .025″/0.6mm |
| HUSABERG TE250 2011-2013 249CC .028″/0.7mm 249cc |
| HUSABERG TE250 2011-2013 250CC .028″/0.7mm 250cc |
| HUSABERG TE300 2011-2013 293CC .028″/0.7mm 293cc |
| HUSABERG TE300 2011-2013 300CC .028″/0.7mm 300cc |
| HUSQVARNA 125CR, WR, XC 1984-1985 125CC .020″/0.5mm .024″/0.6mm 125cc |
| HUSQVARNA 125SC 1984 125CC .020″/0.5mm 125cc |
| HUSQVARNA 250 CROSS 1969-1971 250CC .025″/0.6mm 250cc |
| HUSQVARNA 250 MOTO-CROSS 1965-1968 250CC .025″/0.6mm 250cc |
| HUSQVARNA 250, 250CR, WR, OR, GP 1975-1981 250CC .025″/0.6mm 250cc |
| HUSQVARNA 250WR RT 1973 250CC .025″/0.6mm 250cc |
| HUSQVARNA 250XC 1981-1988 250CC .025″/0.6mm 250cc |
| HUSQVARNA 360 AUTO 1976 360CC .024″/0.6mm 360cc |
| HUSQVARNA 360 MOTO-CROSS 1966 360CC .028″/0.7mm 360cc |
| HUSQVARNA 360 SPORTSMAN 1969-1970 360CC .028″/0.7mm 360cc |
| HUSQVARNA 360 VIKING 1967-1968 360CC .028″/0.7mm 360cc |
| HUSQVARNA 360CR 1976 360CC .024″/0.6mm 360cc |
| HUSQVARNA 360CR GP 1975 360CC .024″/0.6mm 360cc |
| HUSQVARNA 360WR RT 1973-1975 360CC .024″/0.6mm 360cc |
| HUSQVARNA 390 AUTOMATIC 390CC .025″/0.6mm 390cc |
| HUSQVARNA 390ACC 1979 390CC .025″/0.6mm 390cc |
| HUSQVARNA 390AMX 1978 390CC .025″/0.6mm 390cc |
| HUSQVARNA 390CR 1977-1980 390CC .025″/0.6mm 390cc |
| HUSQVARNA 390OR 1979-1980 390CC .025″/0.6mm 390cc |
| HUSQVARNA 390WR 1978-1980 390CC .025″/0.6mm 390cc |
| HUSQVARNA 400 MOTO-CROSS 1969-1970 400CC .025″/0.6mm 400cc |
| HUSQVARNA 400CR, SC, WR 1985 400CC .025″/0.6mm 400cc |
| HUSQVARNA 420 AUTOMATIC 1982 420CC .025″/0.6mm 420cc |
| HUSQVARNA 420AE, AXC 1981 420CC .025″/0.6mm 420cc |
| HUSQVARNA 500CR 1982-1987 500CC .025″/0.6mm 500cc |
| HUSQVARNA 500XC 1983-1987 500CC .025″/0.6mm 500cc |
| HUSQVARNA AUTO ENDURO 1986 430CC .025″/0.6mm 430cc |
| HUSQVARNA AUTOMATIC 360 1976 360CC .024″/0.6mm 360cc |
| HUSQVARNA CR125 1984-1985 124CC .020″/0.5mm .024″/0.6mm 124cc |
| HUSQVARNA CR250 1975-1981 249CC .025″/0.6mm 249cc |
| HUSQVARNA CR360 1975-1976 360CC .024″/0.6mm 360cc |
| HUSQVARNA CR390 1977-1980 390CC .025″/0.6mm 390cc |
| HUSQVARNA CR500 1983-1986 500CC .025″/0.6mm 500cc |
| HUSQVARNA ENDURO 1986 510CC .025″/0.6mm 510cc |
| HUSQVARNA OR250 1978-1980 250CC .025″/0.6mm 250cc |
| HUSQVARNA OR390 1979-1980 390CC .025″/0.6mm 390cc |
| HUSQVARNA WR125 1984 124CC .020″/0.5mm 124cc |
| HUSQVARNA WR250 1973,1976-1981 249CC .025″/0.6mm 249cc |
| HUSQVARNA WR390 1979-1980 390CC .025″/0.6mm 390cc |
| HUSQVARNA WR400 1985 400CC .025″/0.6mm 400cc |
| HUSQVARNA XC125 1984-1985 124CC .020″/0.5mm .024″/0.6mm 124cc |
| HUSQVARNA XC250 1981,1986-1988 249CC .025″/0.6mm 249cc |
| HUSQVARNA XC500 1984-1987 500CC .025″/0.6mm 500cc |
| IMC 1300CC ENGS. .030″/0.8mm |
| IMC 850CC ENGS. .030″/0.8mm |
| INDIAN BOBCAT COMPETITION SCRAMBLER 100CC .025″/0.6mm 100cc |
