Dart Cylinder Head Parts Kit - SB Chevy - 2.02" Intake, 1.60" Exhaust - 1.250" Single Valve Springs Tire Pyrometer Extension Module One 3-1/8 in Hole

One 3-1/8 in Hole

Outside box dimensions 16-1/8" x 9-5/8" x 10-7/8" tall

AN-06 size with a 100 micron stainless steel element and black anodize finishTo us

5/8 in Holes

Dart Cylinder Head Parts Kit - SB Chevy - 2.02" Intake, 1.60" Exhaust - 1.250" Single Valve Springs Tire Pyrometer Extension Module One 3-1/8 in HoleDart parts kits include everything you need to assemble a cylinder head: stainless steel valves, springs, locks, retainers, seals, studs, and guideplates. These kits contain the same high quality components Dart uses in their cylinder head assemblies. Since 1981, Dart Machinery has become the acknowledged leader in producing race winning components. Dart Machinery aluminum and cast iron engine blocks are designed to meet the specialized needs of