For SBC w/ Rectangular Port (1.31 X 2.21); 0.065" Thick
525 CRATE LS1; 1-5/8" Round Port; Sold Individually
For 1958-86 SBC; 1.28" Wide X 2.09" Tall Port; .060" Thick
For SBC-Vortec; 1.08" Wide X 2.11" Tall Port; .120" Thick
sbc, 350 performance kit w/1003 head gasket
sbc, small race port, d-shape
sbc, brodix round spread port
sbc, brodix-12 spread port, d-shape
sbf 289/351W, stock port
SBC, 1.23" Wide X 1.99" Tall Port, .060" Thick, Stock Port
SBC, 1.28" Wide X 2.09" Tall Port, .060" Thick, Small Race Port
sbc, 1-pc gasket w/steel core, lh dip
sbc, 2-pc rms, high vacuum
sbc, cork-lam 5/16" thick w/steel core
bbc, fel-coprene rubber 5/32" thick
sbc, molded rubber 1/4" thick w/steel core
350 sbc, 4.166" bore (.041")
350 sbc, 4.190" bore (.041")
bbc, 4.540" bore (.039") steel wire
bbc, 4.370" bore (.039") copper wire, for aluminum heads
bbc, 4.370" bore (.039") steel wire
400 sbc, 4.200" bore (.051") steel wire
350/400 sbc,4.200" bore (.040") multi layer
350 sbc, 4.080" bore (.039") steel wire