Page 171 - 2018 Master Catalog

MLS HEAD GASKETS
Provide maximum sealing performance for today’s high output engines and require
no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and
aluminum heads to cast iron blocks. They can withstand the shearing force created by
the two materials.
PART NO. DESCRIPTION BORE THICKNESS PART NO. DESCRIPTION BORE THICKNESS

C5245-027 18/23° Chevy Small Block V8 262-400ci 4.060 .027 C5118-030 Ford 4.6/5.4L SOHC/DOHC Modular V8 - Lft 92mm .030
C5245-030 18/23° Chevy Small Block V8 262-400ci 4.060 .030 C5119-030 Ford 4.6/5.4L SOHC/DOHC Modular V8 - Rt 92mm .030
C5245-040 18/23° Chevy Small Block V8 262-400ci 4.060 .040 C5502-030 Ford 4.6/5.4L SOHC/DOHC Modular V8 - Lft 94mm .030
C5245-051 18/23° Chevy Small Block V8 262-400ci 4.060 .051 C5502-040 Ford 4.6/5.4L SOHC/DOHC Modular V8 - Lft 94mm .040
C5245-060 18/23° Chevy Small Block V8 262-400ci 4.060 .060 C5503-030 Ford 4.6/5.4L SOHC/DOHC Modular V8 - Rt 94mm .030
C5246-040 18/23° Chevy Small Block V8 262-400ci 4.100 .040 C5503-040 Ford 4.6/5.4L SOHC/DOHC Modular V8 - Rt 94mm .040
C5246-051 18/23° Chevy Small Block V8 262-400ci 4.100 .051 C5969-030 Ford 4.6L SOHC 3v Modular ‘05-’10 - Lft 94mm .030
C5248-040 18/23° Chevy Small Block V8 262-400ci 4.165 .040 C5970-030 Ford 4.6L SOHC 3v Modular ‘05-’10 - Rt 94mm .030
C5248-051 18/23° Chevy Small Block V8 262-400ci 4.165 .051 C5287-040 Ford 5.0L Coyote DOHC Modular ‘11+Up - Lft 94mm .040
C5248-060 18/23° Chevy Small Block V8 262-400ci 4.165 .060 C5286-040 Ford 5.0L Coyote DOHC Modular ‘11+Up - Rt 94mm .040
C5248-075 18/23° Chevy Small Block V8 262-400ci 4.165 .075 C5364-040 Ford Small Block V8, SVO Yates - Lft 4.180 .040
C5249-030 18/23° Chevy Small Block V8 262-400ci 4.200 .030 C5365-040 Ford Small Block V8, SVO Yates - Rt 4.180 .040
C5249-040 18/23° Chevy Small Block V8 262-400ci 4.200 .040 C5480-040 Ford Windsor SB V8 SVO ‘62-’00 4.080 .040
C5249-051 18/23° Chevy Small Block V8 262-400ci 4.200 .051 C5483-040 Ford Windsor SB V8 SVO ‘62-’00 4.155 .040
C5249-060 18/23° Chevy Small Block V8 262-400ci 4.200 .060 C5485-051 Ford Windsor SB V8 SVO ‘62-’00 4.200 .051
C5249-066 18/23° Chevy Small Block V8 262-400ci 4.200 .066 C5511-040 Ford Windsor SB V8 non-SVO ‘62-’00 4.030 .040
C5249-080 18/23° Chevy Small Block V8 262-400ci 4.200 .080 C5511-060 Ford Windsor SB V8 non-SVO ‘62-’00 4.030 .060
C5402-040 Chevy Small Block V8 - Brodix Heads 4.160 .040 C5512-040 Ford Windsor SB V8 non-SVO ‘62-’00 4.060 .040
C5403-045 Chevy Small Block V8 - Brodix Heads 4.200 .045 C5512-070 Ford Windsor SB V8 non-SVO ‘62-’00 4.060 .070
H1295SP5051S Chevy Small Block Gen III & IV, ‘98-’14 4.030 .051 C5513-040 Ford Windsor SB V8 non-SVO ‘62-’00 4.080 .040
H1518SP9051S Chevy Small Block Gen III & IV, ‘97-’14 4.080 .051 C5513-051 Ford Windsor SB V8 non-SVO ‘62-’00 4.080 .051
C5816-040 Chevy Big Block V8 - Gen 4 ‘65-’90 4.320 .040 C5513-060 Ford Windsor SB V8 non-SVO ‘62-’00 4.080 .060
C5816-060 Chevy Big Block V8 - Gen 4 ‘65-’90 4.320 .060 C5514-040 Ford Windsor SB V8 non-SVO ‘62-’00 4.100 .040
C5329-027 Chevy Big Block V8 - Gen 4 ‘65-’90 4.375 .027 C5514-051 Ford Windsor SB V8 non-SVO ‘62-’00 4.100 .051
C5329-040 Chevy Big Block V8 - Gen 4 ‘65-’90 4.375 .040 C5515-040 Ford Windsor SB V8 non-SVO ‘62-’00 4.155 .040
C5329-060 Chevy Big Block V8 - Gen 4 ‘65-’90 4.375 .060 C5515-051 Ford Windsor SB V8 non-SVO ‘62-’00 4.155 .051
C5330-040 Chevy Big Block V8 - Gen 4 ‘65-’90 4.540 .040 C5517-040 Ford Windsor SB V8 non-SVO ‘62-’00 4.200 .040
C5330-051 Chevy Big Block V8 - Gen 4 ‘65-’90 4.540 .051 C5517-051 Ford Windsor SB V8 non-SVO ‘62-’00 4.200 .051
C5330-060 Chevy Big Block V8 - Gen 4 ‘65-’90 4.540 .060 C5517-060 Ford Windsor SB V8 non-SVO ‘62-’00 4.200 .060
C5330-098 Chevy Big Block V8 - Gen 4 ‘65-’90 4.540 .098 C5025-040 Ford Windsor SB V8 non-SVO ‘62-’00, MLx 4.200 .040
C5331-030 Chevy Big Block V8 - Gen 4 ‘65-’90 4.630 .030 C5666-040 Ford 429ci 7.0L & 460ci 7.5L Big Block V8 4.400 .040
C5331-040 Chevy Big Block V8 - Gen 4 ‘65-’90 4.630 .040 C5667-040 Ford 429ci 7.0L & 460ci 7.5L Big Block V8 4.500 .040
C5331-051 Chevy Big Block V8 - Gen 4 ‘65-’90 4.630 .051 C5668-040 Ford 429ci 7.0L & 460ci 7.5L Big Block V8 4.670 .040
C5331-060 Chevy Big Block V8 - Gen 4 ‘65-’90 4.630 .060 C5744-045 Ford Big Block V8 - A460/C460 PROSTOCK 4.685 .045
C5331-070 Chevy Big Block V8 - Gen 4 ‘65-’90 4.630 .070 C5640-040 Mercury 1050 Gen 4 w/2 Sltd. Lftr. Vly Bolts 4.580 .040
C5331-080 Chevy Big Block V8 - Gen 4 ‘65-’90 4.630 .080 C5633-051 Chry. 318/340/360ci V8 “LA” ‘64-’92 4.040 .051
C5331-089 Chevy Big Block V8 - Gen 4 ‘65-’90 4.630 .089 C5461-040 Chry. Big Block Wedge V8 361-440ci 4.380 .040
C5333-030 Chevy Big Block V8 - Gen 5/6 ‘91-’00 4.540 .030 C5462-040 Chry. Big Block Wedge V8 361-440ci 4.410 .040
C5333-040 Chevy Big Block V8 - Gen 5/6 ‘91-’00 4.540 .040 C5462-060 Chry. Big Block Wedge V8 361-440ci 4.410 .060
C5333-045 Chevy Big Block V8 - Gen 5/6 ‘91-’00 4.540 .045 C5464-040 Chry. Big Block Wedge V8 361-440ci 4.500 .040
C5334-040 Chevy Big Block V8 - Gen 5/6 ‘91-’00 4.630 .040 C5876-040 Chry. / Dodge 6.1L Hemi V8 ‘05-’10 4.100 .040
C5434-040 Chevy Big Block V8 - Brodix Big Duke 4.630 .040 C5691-040 Buick 192/231/252ci V6 Stock, Stage I & II 3.860 .040
C5434-051 Chevy Big Block V8 - Brodix Big Duke 4.630 .051 C5769-051 Pontiac 326/350/400/428/455ci V8 4.200 .051
C5475-040 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 3.910 .040 C5809-040 Oldsmobile 330/350/400/403/455ci V8 4.200 .040
C5475-051 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 3.910 .051
C5751-040 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 4.060 .040
C5751-051 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 4.060 .051 EXHAUST MANIFOLD GASKET
C5489-040 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 4.100 .040
C5489-051 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 4.100 .051 Designed for extreme cylinder pressures. MLS
C5489-070 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 4.100 .070 Exhaust Manifold Gaskets maintain a torque
set and resist corrosion. They will not burn
C5317-051 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 4.130 .051 through or push out. MLS Exhaust Manifold
C5318-051 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 4.160 .051 Gaskets withstand different combinations of
C5319-051 LS1/LS6 5.7L, LS2 6.0L, & LS3 6.2L 4.190 .051 cylinder head and exhaust manifold materials.
C5646-040 LT1/LT4 350ci ‘92-’96 4.100 .040
C5889-040 LS7 7.0L V8 4.150 .040 PART NO. DESCRIPTION
C5889-051 LS7 7.0L V8 4.150 .051
C5889-066 LS7 7.0L V8 4.150 .066 C5818-030 ‘97-’13 LS V8 - Round Port

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