| ABARTH 1150 1966 L4 1.1 .025″/0.6mm 1/2″ Reach OE Style |
| ABARTH 1600 1960-1966 L4 1.6 .025″/0.6mm 1/2″ Reach OE Style |
| ABARTH 2000 1966 L4 1.9 .025″/0.6mm 1/2″ Reach OE Style |
| ABARTH 750 1956-1961 L4 0.7 .025″/0.6mm 1/2″ Reach OE Style |
| ABARTH 850 1960-1962 L4 0.8 .025″/0.6mm 1/2″ Reach OE Style |
| ABARTH SIMCA 1962-1969 L4 1.3 .025″/0.6mm 1/2″ Reach OE Style |
| ABARTH SIMCA 1962-1965 L4 2.0 .025″/0.6mm 1/2″ Reach OE Style |
| BOLENS (GUTBROD) 399, R399 28-38 HP 396CC .020 Gap 396cc |
| BOLENS (GUTBROD) 440, R440 32-40 HP 438CC .020 Gap 438cc |
| BSE 440T, SS W/1/2″ REACH 435CC .020 Gap 435cc |
| CANADIAN CURTISS-WRIGHT 290/2, /3 22-26 HP 292CC .020 Gap 292cc |
| CANADIAN CURTISS-WRIGHT 340/2, /3 25-28 HP 339CC .020 Gap 339cc |
| CANADIAN CURTISS-WRIGHT 340/4 32 HP 339CC .020 Gap 339cc |
| CANADIAN CURTISS-WRIGHT 400/1 25 HP 398CC .020 Gap 398cc |
| CANADIAN CURTISS-WRIGHT 400/2, /3 30-33 HP 398CC .020 Gap 398cc |
| CANADIAN CURTISS-WRIGHT 400/21 39 HP 398CC .020 Gap 398cc |
| CANADIAN CURTISS-WRIGHT 400/4 36 HP 398CC .020 Gap 398cc |
| CANADIAN CURTISS-WRIGHT 440/1, /3 33-36 HP 436CC .020 Gap 436cc |
| CANADIAN CURTISS-WRIGHT 440/21 43 HP 436CC .020 Gap 436cc |
| CANADIAN CURTISS-WRIGHT 440/4 49 HP 436CC .020 Gap 436cc |
| GARELLI REKORD .030 Gap |
| HIRTH 230R 82 HP 793CC .020 Gap 793cc |
| HIRTH 231R 65 HP 647CC .020 Gap 647cc |
| HODAKA 100 SUPER RAT/93, /98 100CC .024 Gap 100cc |
| HODAKA 125 COMBAT WOMBAT 125CC .025 Gap 125cc |
| HODAKA 125 SUPER COMBAT 1974-1975 125CC .025 Gap 125cc |
| JOHN DEERE JDX8 1973 ELECTRIC .020 Gap; Serial Number: 20000 And Under 440cc Severe Service |
| JOHN DEERE (KIORITZ ENGINES) JDX8 SEVERE SERVICE SERIAL NO. 20,000 & UNDER 1972-1973 .020 Gap |
| KOHLER K340-2T 338CC .020 Gap 338cc |
| KOHLER K440-2RS, 2XS, 3RS, 3SS 1/2″ REACH 429CC .020 Gap 429cc |
| KOHLER K440-2SS 1/2″ REACH 429CC .020 Gap 429cc |
| KOHLER K645-3SS, 3RS 1/2″ REACH 644CC .020 Gap 644cc |
| PASSEPARTOUT 400 .025 Gap |
| PUCH MC50 SUPER 50CC .028 Gap 50cc |
| ROKON ALL MODELS 335CC .018 Gap 335cc |
| RUPP TR295S 294CC .020 Gap 294cc |
| RUPP TR340 340CC .020 Gap 340cc |
| RUPP TR340S 336CC .020 Gap 336cc |
| RUPP TR400S 400CC .020 Gap 400cc |
| RUPP TR440-2, TR440S 440CC .020 Gap 440cc |
| SACHS SA2-440 1/2″ REACH 35 HP 437CC .020 Gap 437cc |
| SACHS SA2-440C 1/2″ REACH 42 HP 437CC .020 Gap 437cc |
| SACHS SA2-440R 1/2″ REACH 45 HP 437CC .020 Gap 437cc |
| SACHS SA290R 28 HP 293CC .020 Gap 293cc |
| SACHS SA290SS 24 HP 293CC .020 Gap 293cc |
| SACHS SA340 23 HP 336CC .020 Gap 336cc |
| SACHS SA340C 1/2″ REACH 30 HP 344CC .020 Gap 344cc |
| SACHS SA340R 35 HP 336CC .020 Gap 336cc |
| SKI-DOO OLYMPIQUE 400 1973-1974 399CC .016 Gap 399cc |
| SKI-DOO OLYMPIQUE 400 S 1973-1974 400CC .016 Gap 400cc |
| SKI-DOO OLYMPIQUE 400, E, ES 1973-1974 400CC .016 Gap 400cc |
| SKI-DOO OLYMPIQUE 400E 1973-1974 399CC .016 Gap 399cc |
| SKI-DOO TNT 399 1969 399CC .016 Gap 399cc |
| SKI-DOO TNT 399 1969-1970 400CC .016 Gap 400cc |
| TOMOS 15SL, 15SLC, 15 SPRINT .030 Gap |
| TOMOS CROSS 50 JUNIOR .030 Gap |
