Engine

Material Steel core laminate Thickness (IN) 0.041 Grade Type Performance Cylinder Bore Diameter (IN) 4.200 Gasket Sealant Included No Engine Displacement 262, 265, 267, 283, 302, 305, 307, 327, 350, 400, 400 Race Combustion Chamber...

Gen III/IV LS Series small block (2004 & later) w/ all same length studs, 8740, 12pt

Chevrolet Small Block 12pt

When installing headers you will need header bolts, factory exhaust manifold bolts won't work. These Mr. Gasket Header Bolts are Grade 5 for strength, black oxide coated, and have a compact hex head that is ideal for use where space is minimal - your...

Header Bolt, 3/8-16 in Thread, 0.750 in Long, 5/16 in Hex Head, Steel

Exhaust Manifold / Header Gasket, 1.550 x 1.750 in Rectangle Port, Steel Core Laminate, GM LS-Series

HEADER STUD 3/8 12 POINT - SBC

Allows sanctioning bodies to conduct post-race inspections of connecting rods without removing oil pan Kit is easy to install Includes steel fitting to be welded to side of oil pan and a removable, lightweight 1" NPT aluminum inspection plug

INTAKE BOLT KIT - 12PT - SBC

Material Composite w/Printoseal Thickness (IN) 0.060 Port Shape Rectangle Grade Type Premium Engine Displacement 262, 265, 267, 283, 302, 305, 307, 327, 350, 400, 400 Race Application Notes Cast iron & aluminum heads w/conventional...

Material Composite w/Printoseal Thickness (IN) 0.060 Port Shape Rectangle Grade Type Premium Engine Displacement 262, 265, 267, 283, 302, 305, 307, 327, 350, 400, 400 Race Application Notes Cast iron & aluminum heads w/conventional...

Material Composite w/coating, w/Printoseal Thickness (IN) 0.060 Port Shape Cathedral Grade Type Premium Engine Displacement (4.8L) 293, (5.3L) 325 (Truck Block Based), (5.7L) 346, (5.7L) 383 Stroker, (6.0L) 364, (6.0L) 369 Stroker, (6.0L)...