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Universal Fitment 2 Pinion Shim for 2
Six Trap Door Baffle System
Variable 125-200 lb/in spring rate
Socket Style
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high rpms
Dart Cylinder Head Parts Kit - SB Chevy - 2.05" Intake, 1.60" Exhaust - 1.437" Double Valve Springs 931121 Universal Fitment 2 Pinion ShimDart 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
