Page 226 - 2018 Master Catalog

STOCK-STYLE
INTAKE MANIFOLD GASKETS
PERFORMANCE INTAKE PART NO. APPLICATION PORT SIZE
MANIFOLD GASKETS MS903142 1969-88 Chevy Small Block, 267-400 Stock
PART NO. APPLICATION PORT SIZE THICKNESS MS91440 1982-84 Chevy Small Block, 305/350 Stock
CHEVY V8 SMALL BLOCK MS92438 1997-2004 LS1 Stock
1205 Stock or Small race port - Composite 1.28” x 2.09” .060 MS95833 1996-98 Ford Modular V8 4.6L Stock
P1205-10 10 pack of #1205 1.28” x 2.09” .060
1206 Medium race port - Composite 1.31” x 2.21” .060
P1206-10 10 pack of #1206 1.31” x 2.21” .060
1266 Medium race port - Composite 1.31” x 2.21” .120
P1266-10 10 pack of #1266 1.31” x 2.21” .120 MOLDED SILICONE
1278 18° High Port; Pro Topline - Composite 1.25” x 2.15” .045 RUBBER VALVE COVER
1282 18° High Port; Pro Topline - Composite 1.25” x 2.15” .065 GASKET SETS
1283 18° High Port; Pro Topline - Composite 1.25” x 2.15” .090
1237-1 SB2 Mirror Port - Composite 1.40” x 1.90” .030 PART NO. APPLICATION THICKNESS
1237-3 SB2 Mirror Port - Composite 1.40” x 1.90” .060
CHEVY V8 BIG BLOCK 1602 Chevy SB 283, 302, 305, 327, 350, 400 - most cyl. heads .156
1210 Stock oval port config. - Embossed Steel 1.82” x 2.05” .060 1603 Chevy SB 283, 302, 305, 327, 350, 400 - most cyl. heads .219
1211 Rectangular ports w/ upper bolts - Compos. 1.82” x 2.54” .060 1604 Chevy SB 283, 302, 305, 327, 350, 400 - most cyl. heads .313
1212 Stock oval port config. - Composite 1.82” x 2.05” .060 1628 Chevy SB 283, 302, 305, 327, 350, 400 - most cyl. heads .250
1212S-3 Stock oval port config. - Steel core 1.82” x 2.05” .065 1655-1 Chevy SB 283, 302, 305, 327, 350, 400 - SB2 mirror port .172
1275 Rectangular ports w/o upper bolts - Compos. 1.82” x 2.54” .060 1635 Chevy BB 396, 402, 427, 454 - 3 upper holes & 4 lower holes .137
P1275-10 10 pack of #1275 1.82” x 2.54” .060 1684 Ford SB 289, 302, 351W - 1962-2001 .200
1275-5 Rectangular ports w/o upper bolts - Compos. 1.82” x 2.54” .120 1616 Ford SB 289, 302, 351W - SVO aluminum cyl. heads .125
CHRYSLER V8 SMALL BLOCK 1636 Ford SVO Yates cyl. heads .250
1213 1968-80 340, 360 engines - Composite 1.16” x 2.27” .060 1632 Ford V8 FE Big Block .188
CHRYSLER V8 BIG BLOCK 1643 Ford V8 Big Block 429 except Boss .313
1214 361, 383, 400 - Embossed metal valley 1.23” x 2.27” .015
1215 413, 426, 440 - Embossed metal valley 1.23” x 2.27” .015
1218 1962-64, 413 & 426 Max Wedge - Composite 1.34” x 2.63” .060
1276 383, 400, 440; w/ B-1 heads - Composite 1.65” x 2.71” .060 PERFORMANCE
FORD V8 SMALL BLOCK - 289, 302, 351W MOLDED SILICONE RUBBER
1250 Stock and Small race port heads - Composite 1.20” x 2.00” .060 OIL PAN GASKET SETS
1262 Large race port - Composite 1.28” x 2.10” .060
P1262-10 10 pack of #1262 1.28” x 2.10” .060 PART NO. APPLICATION NOTES
1262R Large race port - Composite 1.40” x 2.25” .090
1262R-5 Large race port - Composite 1.40” x 2.25” .120 1885 Chevy SB 283, 302, 305, 327, 350, 400 - 1957-74 Thin front seal, LH dipstick
1253-1 SVO Yates - Composite 1.35” x 1.95” .030 1880 Chevy SB 283, 302, 305, 327, 350, 400 - 1975-79 Thick front seal, LH dipstick
1253-3 SVO Yates - Composite 1.35” x 1.95” .060 1881 Chevy SB 283, 302, 305, 327, 350, 400 - 1980-85 Thick front seal, RH dipstick
FORD V8 CLEVELAND / MODIFIED SMALL BLOCK 1886 Chevy SB 283-400, - 1986-97 w/ 1-piece rear seal Thick front seal, RH dipstick
1240 1970-82; w/ 2Bbl. cyl. heads - Composite 1.50” x 2.12” .060 1882 Chevy SB 283-400, Straight side rails Thick front seal
1228 1970-74; w/ 4Bbl. cyl. heads - Composite 1.88” x 2.65” .060 1884R Chevy BB 396, 402, 427, 454 - 1965-90 ---
FORD V8 FE BIG BLOCK - 352, 390, 427, 428 1866 Chevy BB 396, 402, 427, 454 - 1991-2000 ---
1246 Standard and Low riser - Composite 1.40” x 2.34” .060 1809 Ford SB 260, 289 .094 thickness
1247 Medium rise - Composite 1.40” x 2.10” .060 1810 Ford SB 1969-93; 351W .094 thickness
FORD V8 BIG BLOCK - 429 (except BOSS), 460 1827 Ford SB 351W - w/ steel core .094 thickness
1231 429 CJ, 429 SCJ, C460 engines - Composite 2.24” x 2.60” .060 1817 Ford V8 FE Big Block 2 sets required w/ Windage

“SOLID CORE” INTAKE
MANIFOLD GASKETS OEM-STYLE REPLACEMENT
PART NO. APPLICATION PORT SIZE THICKNESS MOLDED SILICONE RUBBER
CHEVY V8 SMALL BLOCK - 302, 327, 350, 400
1205S-3 Stock or Small race port - Steel core 1.28” x 2.09” .065 OIL PAN GASKET SETS
1206S-3 Medium race port - Steel core 1.31” x 2.21” .065 PART NO. APPLICATION NOTES
1282S 18° High Port; Pro Topline - Steel core 1.25” x.15” .065
CHEVY V8 BIG BLOCK - 396, 402, 427, 454 OS34510T 1975-85 Chevy SB 267-400 Thick front seal only
1211S-3 Rectangular ports w/ upper bolts - Steel 1.82” x 2.54” .065 OS34500R 1986-99 Chevy SB 305/350 Rubber/Steel Core
1212S-3 Stock oval port config. - Steel core 1.82” x 2.05” .065 OS30693R 1997-06 Chevy SB Gen III/IV LS based Rubber
1275S-3 Rectangular ports w/o upper bolts - Steel 1.82” x 2.54” .065 OS34407R 1991-00 Chevy BB Gen V 454 Rubber/Steel Core
FORD V8 SMALL BLOCK - 289, 302, 351W OS34508R 1986-95 Ford 302 Windsor 5.0L Rubber/Steel Core
1250S-3 Stock and Small race port heads - Steel 1.20” x 2.00” .065 OS30214T 1969-87 Ford 351W PermaDry Plus
1262S-3 Large race port - Steel 1.28” x 2.10” .065 OS30616R 1987-91 Ford 351W Rubber/Steel Core
FORD V8 BIG BLOCK - 429 (except BOSS), 460 OS30725R 1991-03 Ford Modular V8 Rubber
1231S-3 429 CJ, 429 SCJ, C460 engines - Steel core 2.24” x 2.60” .065
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