| A.J.S. ALL MODELS W/18MM THREADS .020 Gap |
| AALADIN W/WISCONSIN 11 HP .025 Gap |
| ACADIA (CANADIAN) ALL MODELS W/18MM THREADS .025 Gap |
| ACE ALL MODELS 1919-1927 .025 Gap |
| ACME 18MM HEADS .030 Gap |
| ACME AL480NB, AL550NB, FE82NB .030 Gap |
| ACME W/18MM HEADS GASOLINE .030 Gap |
| ACME W/18MM HEADSKEROSENE .030 Gap |
| ACME MOTORI 18MM HEADS GASOLINE .030 Gap |
| ADAMS W/BUDA ENGINES .025 Gap |
| ADAMS W/WISCONSIN AFH, AGH .025 Gap |
| ADAMS GRADER W/BUDA H-199, H-198 .025 Gap |
| ADAMS GRADER W/CONTINENTAL ENGINES .025 Gap |
| ADAMS GRADER W/IHC U-264, U-281 .025 Gap |
| ADAMS GRADER W/IHC U-4, IU-4, U-6, U-264 .025 Gap |
| ADAMS GRADER W/IHC UD-9, UD-9A, UD-16, UD-350 .025 Gap |
| ADAMS GRADER W/WISCONSIN AFH, AGH, AHH .025 Gap |
| AEROLITE ALL MODELS .025 Gap |
| AGRICAT ALL MODELS .025 Gap |
| AIR COOLED MOTORS 6A-400 W/18MM THREADS .025 Gap |
| AIRCO HORNET SPECIAL & WASP W/WISCONSIN ENGINES .030 Gap |
| ALFCOLITE 10, 12, 15 ALFCO .030 Gap |
| ALGOMA W/CONTINENTAL ENGINES .025 Gap |
| ALLIS-CHALMERS 2MO-323, 3MO-485, 4MO-645 GASOLINE .025 Gap |
| ALLIS-CHALMERS 6MO-672, 6MO-779, 6MO-893 GASOLINE .025 Gap |
| ALLIS-CHALMERS 6MO-970, 8MO-1125, 8MO-1290, 8MOS-1290 GASOLINE .025 Gap |
| ALLIS-CHALMERS ACC-40, ACC-45, ACC-50, ACC-55 GASOLINE – 18MM HEADS .025 Gap 4-Cylinder Cont. F163 Engs. |
| ALLIS-CHALMERS ACC-70C, ACC-80, ACC-100, ACC-120 GASOLINE – 18MM HEADS .025 Gap 6-Cylinder Continental F245 Engs. |
| ALLIS-CHALMERS ACP-150, ACC-60, ACC-60C, ACC-70 GASOLINE – 18MM HEADS .025 Gap 6-Cylinder Continental F245 Engs. |
| ALLIS-CHALMERS ACP-20, ACP-25, ACP-30, ACP-40, ACP-50 GASOLINE – 18MM HEADS .025 Gap 4-Cylinder Cont. F163 Engs. |
| ALLIS-CHALMERS ACP-60, ACP-70, ACP-80, ACP-110, ACP-130 GASOLINE – 18MM HEADS .025 Gap 6-Cylinder Continental F245 Engs. |
| ALLIS-CHALMERS ACP-60C, ACC-20, ACC-25, ACC-30, ACC-35 GASOLINE – 18MM HEADS .025 Gap 4-Cylinder Cont. F163 Engs. |
| ALLIS-CHALMERS ALL MODELS W/18MM THREADS .025 Gap |
| ALLIS-CHALMERS FEED MILLS 18MM THREADS .025 Gap |
| ALLIS-CHALMERS GT25, GT30 .025 Gap Gasoline |
| ALLIS-CHALMERS H-173, H-199, H-205, H-217, H-260, H-298, H-326 GASOLINE .025 Gap |
| ALLIS-CHALMERS HP-205, HP-217, HP-234, HP-260 GASOLINE .025 Gap |
| ALLIS-CHALMERS HP-298, HP-326, HP-351, J-214 GASOLINE .025 Gap |
| ALLIS-CHALMERS UD9, UD9A, TD9, UD16 .025 Gap |
| ALLIS-CHALMERS W/CHORE BOY ENGINES GASOLINE – 18MM HEADS .025 Gap 6-Cylinder Ford 300 cid Engines |
| ALLIS-CHALMERS W/IHC ENGINES GASOLINE – 18MM HEADS .025 Gap 6-Cylinder Ford 300 cid Engines |
| ALLIS-CHALMERS W/IHC U-4, U-6 .025 Gap |
| ALLIS-CHALMERS W/WAUKESHA ENGINES GASOLINE – 18MM HEADS .025 Gap 6-Cylinder Ford 300 cid Engines |
| ALLIS-CHALMERS W/WISCONSIN AFH, AGH .025 Gap |
| ALLIS-CHALMERS W/WISCONSIN ENGINES GASOLINE – 18MM HEADS .025 Gap 6-Cylinder Ford 300 cid Engines |
| AMERICAN CROP DRYERS .025 Gap |
| AMERICAN ECONOBILE .025 Gap |
| AMERICAN W/CONTINENTAL B-427, M330, M333 .025 Gap |
| AMERICAN W/WAUKESHA 195GK .025 Gap |
| ANDERSON ALL MODELS W/18MM THREADS .025 Gap |
| ANZANI ALL MODELS .025 Gap |
| ARDIE B251, RBZ250 .020 Gap |
| ARIENS W/WISCONSIN ENGINES ELECTRIC .030 Gap |
| ARROW C46, C66, C96, C106, C255 .025 Gap |
| ARROW C96, C106, C255 .025 Gap |
| ARROW SCOOTER LOADER .025 Gap |
| ASSOCIATED W/18MM THREADS .025 Gap |
| ATCO BOATIMPELLER 79, 804, JUNIOR 1951-1952 .025 Gap 0.75 h.p. |
| ATKINS ALL MODELS .025 Gap |
| ATLANTIC (CANADIAN) ALL MODELS W/18MM THREADS .025 Gap |
| ATWATER-STRONG W/WISCONSIN S-8 ENGINES ELECTRIC .030 Gap |
| ATWATER-STRONG W/WISCONSIN S-8D .030 Gap |
| AUSTIN ALL MODELS W/18MM THREADS .020 Gap .025 Gap |
| AUSTIN-WESTERN GRADER NO. 88 W/BUDA K-393 .025 Gap |
| AUSTIN-WESTERN GRADER NO. 99 W/BUDA K-393 .025 Gap |
| AUSTIN-WESTERN W/BUDA HP-326, HP-351, M-M, RE .025 Gap |
| AUSTIN-WESTERN W/BUDA K-325, K-369, K-393, K-428 .025 Gap |
| AUSTIN-WESTERN W/IHC GRD-233 18MM THREADS .025 Gap |
| AUSTIN-WESTERN W/IHC U-4, IU-4 GASOLINE .025 Gap |
| AUSTIN-WESTERN W/IHC U-4, IU-4 NATURAL GAS .015 Gap |
| AUSTIN-WESTERN W/IHC UD-6, UD-9, UD-16, WD-9 .025 Gap |
| AUSTIN-WESTERN W/LEROI D-471 NATURAL GAS .015 Gap |
| AUSTIN-WESTERN W/ONAN CW-150R .025 Gap |
| AUSTIN-WESTERN W/WISCONSIN AFH .025 Gap |
| AUTOMATIC ALL MODELS W/18MM THREADS .025 Gap |
| AUTOMATIC W/CONTINENTAL F-162 .025 Gap |
| AUTOMOTIVE GLF, GLT, GMF DYNAMOTIVE MODELS .025 Gap |
| AUTOMOTIVE GLF, GLT, GMF LPG DYNAMOTIVE MODELS .020 Gap |
| B.S.A. SV 320CC .020 Gap 320cc |
| BACHTOLD BROS. W/WISCONSIN 7 & 8 HP ELECTRIC .025 Gap |
| BAKER FGF040, FGF060, FJD040, FJF060 .025 Gap |
| BAKER INDUSTRIAL FGD-030, 040, 050, 060, 070, 080 18MM HEAD .025 Gap |
| BAKER INDUSTRIAL FGF-030, 040, 050, 060, 070 18MM HEAD .025 Gap |
| BAKER INDUSTRIAL FID-030, 040, 050, 060, 070, 080 18MM HEAD .025 Gap |
| BAKER INDUSTRIAL FIF-030, 040, 050, 060, 070 18MM HEAD .025 Gap |
| BAKER INDUSTRIAL FJD-040, 060, 070, 080, FJG-040 18MM HEAD .025 Gap |
| BAKER INDUSTRIAL FJF-030, 040, 050, 060, 070 18MM HEAD .025 Gap |
| BAKER INDUSTRIAL FMD-030, 040, 050, 060, 070, 080 18MM HEAD .025 Gap |
| BAKER INDUSTRIAL FMF-030, 040, 050, 060, 070, Y112 18MM HEAD .025 Gap |
| BAKER INDUSTRIAL TIGER SERIES 18MM HEAD .025 Gap |
| BANDIT INDUSTRIES W/WISCONSIN VG4D 37 HP .030 Gap |
| BANDIT INDUSTRIES W/WISCONSIN VH4DI 30 HP .030 Gap |
| BANTY W/18MM THREADS .025 Gap |
| BARBER-GREEN W/BUDA ENGINES 18MM THREADS .025 Gap |
| BARBER-GREEN W/LEROI ENGINES 18MM THREADS .025 Gap |
| BARBER-GREEN W/WAUKESHA 6 GAKU .025 Gap |
| BARBER-GREEN W/WISCONSIN AC-4 18MM THREADS .025 Gap |
| BARBER-GREEN W/WISCONSIN AG-5, AM-4 .025 Gap |
| BARNES W/TELEDYNE/WISCONSIN GASOLINE ENGINES .025 Gap |
| BARTON W/WISCONSIN AKN, AKS, VF .025 Gap |
| BATES ALL MODELS W/18MM THREADS .025 Gap |
| BAY CITY 10, 15, 18, 20, 25, 30, 32, 37, 42 18mm Heads; .025 Gap |
| BAY CITY 45, 52, 55, 62, 65, 150, 180 18mm Heads; .025 Gap |
| BAY CITY 650, T60, T61, T66 18mm Heads; .025 Gap |
| BEAMAN W/18MM HEADS .025 Gap |
| BEAR CAT 18MM HEADS ELECTRIC .025 Gap |
| BEAR CAT W/WISCONSIN 35 HP ELECTRIC .025 Gap |
| BEAVER ALL MODELS .025 Gap |
| BEAZLEY 18MM HEADS .025 Gap |
| BEAZLEY W/18MM THREADS .025 Gap |
| BELL PRIME MOVER .025 Gap |
| BERKELEY W/WISCONSIN ENGINES .025 Gap |
| BIG SNAPPER ALL MODELS .030 Gap |
| BINKS 33-1173, 1220, 1221, 1256 .030 Gap |
| BINKS 33-1258, 1259 .030 Gap |
| BLACK HAWK ALL MODELS .025 Gap |
| BLAW KNOX FINISHERS SW-100, SW-150 .025 Gap |
| BLAW KNOX W/CONTINENTAL F-162, F-186, F-224, F-226, Y-112 .025 Gap |
| BOBCAT W/WISCONSIN 7 HP .025 Gap |
| BOBCAT W/WISCONSIN VH4D .025 Gap Gasoline |
| BOLENS ALL MODELS W/18MM THREADS .025 Gap |
| BOLENS GK MODEL 960 .025 Gap |
| BOLENS W/WISCONSIN ENGINES .030 Gap |
| BRADLEY-REPUBLIC 18MM THREADS .025 Gap |
| BREADY 18MM HEADS ELECTRIC .030 Gap |
| BRENNAN ALL MODELS W/18MM THREADS .025 Gap |
| BRENNAN CE, B70, 100 .025 Gap |
| BRIGGS & STRATTON 18MM HEADS OLDER MODELS .030 Gap |
| BRIGGS & STRATTON MOTOR WHEEL ALL MODELS W/18MM THREADS 1919-1924 .025 Gap |
| BRILL ALL MODELS .025 Gap |
| BRITISH ANZANI SUPER SINGLE 1-CYL. 1942-1979 .025 Gap 5 h.p. |
| BRITISH SEAGULL ALL MODELS .025 Gap 2, 3, 4, 5, 6 h.p. |
| BRITISH SEAGULL CENTURY 1956-1970 .025 Gap |
| BRITISH SEAGULL CENTURY PLUS 1957-1970 .025 Gap |
| BRITISH SEAGULL FORTY MINUS, FORTY FEATHERWEIGHT 1955-1981 .025 Gap |
| BRITISH SEAGULL FORTY PLUS 1956-1981 .025 Gap |
| BRITISH SEAGULL SILVER CENTURY 1966-1981 .025 Gap |
| BRITISH SEAGULL SILVER CENTURY PLUS 1966-1981 .025 Gap |
| BRITISH SEAGULL ST110 1979-1981 .035 Gap |
| BROCKWAY ALL MODELS .025 Gap |
| BROWN ALL MODELS .025 Gap |
| BROWNIE W/CONTINENTAL ENGINES .025 Gap |
| BUCHANAN (CANADIAN) JR. 4 18MM THREADS .025 Gap |
| BUCHANNAN BULL DOG ALL MODELS W/18MM THREADS .025 Gap |
| BUCKEYE W/CONTINENTAL ENGINES .025 Gap |
| BUCKEYE W/OTHER BUDA ENGINES .025 Gap |
| BUCYRUS ERIE 10B W/BUDA HP260 .025 Gap |
| BUCYRUS ERIE 11B W/CONTINENTAL F-186 .025 Gap |
| BUCYRUS ERIE 15B, 22B W/BUDA K428 .025 Gap |
| BUCYRUS ERIE 15P W/BUDA HP351 .025 Gap |
| BUCYRUS ERIE 1W W/IHC U-1, UC-60 .025 Gap |
| BUCYRUS ERIE 1W W/IHC UC-60 .025 Gap |
| BUCYRUS ERIE 20W, 21W 18MM THREADS .025 Gap |
| BUCYRUS ERIE 22B W/BUDA L525 .025 Gap |
| BUCYRUS ERIE 22W W/IHC U-169, U-164 .025 Gap |
| BUCYRUS ERIE 22W, 22T, 27T W/BUDA HP217 .025 Gap |
| BUCYRUS ERIE 24L 18MM THREADS .025 Gap |
| BUCYRUS ERIE 24L 7/8″-18 THREADS .025 Gap |
| BUCYRUS ERIE 28L, 48L W/BUDA 893 .025 Gap |
| BUCYRUS ERIE 29T 7/8″-18 THREADS .025 Gap |
| BUCYRUS ERIE 29T W/BUDA HP326, HP298 .025 Gap |
| BUCYRUS ERIE 36L W/BUDA 6M0-893 .025 Gap |
| BUCYRUS ERIE 36L W/WAUKESHA 140-GK, 145-GK 18MM THREADS .025 Gap |
| BUCYRUS ERIE 48L W/WAUKESHA 2WAKU .025 Gap |
| BUCYRUS ERIE 48L W/WAUKESHA 6-WAKU, 6-NKU .025 Gap |
| BUCYRUS ERIE 60L W/A-C HP326 .025 Gap |
| BUCYRUS ERIE 60L W/BUDA HP326 GASOLINE .025 Gap |
| BUCYRUS ERIE W/BUDA GF638 .025 Gap |
| BUCYRUS ERIE W/BUDA HP205 .025 Gap |
| BUCYRUS ERIE W/BUDA L525 .025 Gap |
| BUCYRUS ERIE W/CATERPILLAR D-315, D-318 18MM THREADS .025 Gap |
| BUCYRUS ERIE W/LEROI D91P7 .025 Gap |
| BUCYRUS ERIE W/WAUKESHA 6MZA NATURAL GAS .015 Gap |
| BUCYRUS ERIE W/WAUKESHA 6MZR .025 Gap |
| BUDA ALL MODELS W/18MM THREADS .025 Gap |
| BUDA W/IHC U4 .025 Gap |
| BUFFALO SPRINGFIELD W/BUDA HP-351 .025 Gap |
| BUFFALO SPRINGFIELD W/BUFFALO-WAUKESHA BK, BL, MZ .025 Gap |
| BUFFALO SPRINGFIELD W/CONTINENTAL B-427, F-162, F-163, F-226 .025 Gap |
| BUFFALO SPRINGFIELD W/CONTINENTAL F-227, M-330, Y-112 .025 Gap |
| BUFFALO SPRINGFIELD W/WAUKESHA 6BZ .025 Gap |
| BUFFALO TURBINE W/WISCONSIN 36 HP ELECTRIC .025 Gap |
| BUHL W/WISCONSIN ENGINES 18MM THREADS .030 Gap |
| BUHL WISCONSIN ENGINES W/18MM THREADS .025 Gap |
| BUICK LIMITED SERIES 90 1935 L8 5.6 .025 Gap; OE Style |
| BUICK SERIES 40 1930 L6 4.2 .025 Gap; OE Style |
| BUICK SERIES 40 1934-1935 L8 3.8 .025 Gap; OE Style |
| BUICK SERIES 40 1934-1935 L8 4.1 .025 Gap; OE Style |
| BUICK SERIES 50 1930 L6 5.4 .025 Gap; OE Style |
| BUICK SERIES 50 1931 L8 3.6 .025 Gap; OE Style |
| BUICK SERIES 50 1932-1935 L8 3.8 .025 Gap; OE Style |
| BUICK SERIES 60 1930 L6 5.4 .025 Gap; OE Style |
| BUICK SERIES 60 1931-1933 L8 4.5 .025 Gap; OE Style |
| BUICK SERIES 60 1934-1935 L8 4.6 .025 Gap; OE Style |
| BUICK SERIES 80 1931-1933 L8 5.6 .025 Gap; OE Style |
| BUICK SERIES 90 1931-1935 L8 5.6 .025 Gap; OE Style 345cid |
| BUICK SPECIAL 40 1936 L8 3.8 .025 Gap; OE Style |
| BUICK SPECIAL 40 1936 L8 4.1 .025 Gap; OE Style |
| BUNTON W/WISCONSIN ENGINES ELECTRIC .025 Gap |
| BURCH W/B&S ENGINES 18MM THREADS .025 Gap |
| BURCH W/LEROI D-91 .025 Gap |
| BURCH W/WISCONSIN ABN .025 Gap |
| BURNETT (CANADA) B6, B-29, B30 .025 Gap |
| BURRO W/WAUKESHA 6MZR & OTHER 18MM THREADS .025 Gap |
| BURTON W/NOVO CW .025 Gap |
| BUSH HOG W/WISCONSIN ENGINES .030 Gap |
| BUTLER FRONT END LOADER .025 Gap |
| BYERS 18MM THREADS .025 Gap |
| BYRON JACKSON ALL MODELS .025 Gap |
| CADILLAC 353 1930 V8 5.8 .025 Gap; OE Style |
| CADILLAC 355 A 1931 V8 5.8 .025 Gap; OE Style |
| CADILLAC 355 B 1932 V8 5.8 .025 Gap; OE Style |
| CADILLAC 355 C 1933 V8 5.8 .025 Gap; OE Style |
| CADILLAC 355 D 1934-1935 V8 5.8 .025 Gap; OE Style |
| CADILLAC 370 1930 V12 6.0 .025 Gap; OE Style |
| CADILLAC 370 A 1931 V12 6.0 .025 Gap; OE Style |
| CADILLAC 370 B 1932 V12 6.0 .025 Gap; OE Style |
| CADILLAC 370 C 1933 V12 6.0 .025 Gap; OE Style |
| CADILLAC 370 D 1934-1935 V12 6.0 .025 Gap; OE Style |
| CADILLAC 452 1930 V16 7.4 .025 Gap; OE Style |
| CADILLAC 452 A 1931 V16 7.4 .025 Gap; OE Style |
| CADILLAC 452 B 1932 V16 7.4 .025 Gap; OE Style |
| CADILLAC 452 C 1933 V16 7.4 .025 Gap; OE Style |
| CADILLAC 452 D 1934-1935 V16 7.4 .025 Gap; OE Style |
| CADILLAC SERIES 80 1936 V12 6.0 .025 Gap; OE Style |
| CADILLAC SERIES 85 1936-1937 V12 6.0 .025 Gap; OE Style |
| CADILLAC SERIES 90 1936-1937 V16 7.4 .025 Gap; OE Style |
| CAILLE ALL MODELS W/18MM THREADS 1929-1934 .025 Gap |
| CARRIER REFRIGERATOR UNITS .025 Gap |
| CARRIER TROPIC-AIRE UNITS .025 Gap |
| CARVER KN2H, KN2L, KN3H, KN3L, KN3YL .025 Gap |
| CARVER KN4H, KN4L, KN4M, KN8L, KN10L .025 Gap |
| CARVER W/CONTINENTAL ENGINES .025 Gap |
| CARVER W/IHC UD-6, UD-264 .025 Gap |
| CARVER W/LEROI D-140 18MM HEADS .025 Gap |
| CARVER W/WISCONSIN ENGINES .025 Gap |
