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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
000" Bore +
Available in + or -
Features sequential ports for quiet operation on mild boost and full performance at full boost
Lab tested at 2600 psi
GM LS1 Billet EFI Fuel Rails - PolishedSuit 14mm Full Length Fuel Injectors
SB Chev 4 Bolt Main Cap Set MI11160 Product:350 Journal, Factory 4 Bolt (Angled Side Bolts, Wide register 6.200" 000" Bore +SB Chev 4 Bolt Main Cap Set350 Journal, Factory 4 Bolt (Angled Side Bolts, Wide register 6. 200" wide) MI11160 11160 These aftermarket main caps will strengthen not only factory 2 bolt blocks, but also 4 bolts. Unlike the factory main caps, these not only have more cross sectional strength, but the real strength secret is in the angled side bolts! The side bolts are angled so they pull from the side walls of the block and not the flimsy main web area.
