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Vehicle Info NeededDARTPART NUMBER: 301-19300136
Big Block Chevy Pro 1 Assembled Cylinder Head
$2,33708
2 left in stock
Ships Today
Lowest Price GuaranteeRectangle Port 345 cc
- Big Block Chevy Pro 1
- Assembled Cylinder Head
- Valves: 2.300" Int/1.880" Exh
- Dual Valve Springs: 1.625"
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Part TypeCylinder Head
BrandDART
Package Height6.9
Package Width10.4
Package Length23.9
Weight38.7 PG
Part CategoryPerformance Parts
Cylinder Head MaterialAluminum
Intake Port LocationStandard
Rocker Arm Nut Thread Size (In.)7/16"-20
Exhaust Valves IncludedYes
Locks IncludedYes
Retainers IncludedYes
Lock Style10 degree
Guideplates IncludedYes
Rocker Arms IncludedNo
Oiling StyleThrough pushrod
Rocker Arm Nuts IncludedNo
Cylinder Head FinishNatural
Valve Seats MachinedYes
Intake Valve Angle24
Maximum Valve Lift0.79 in (20.066 mm)
Valve Seat MaterialDuctile iron
Heat CrossoverNo
Number Of Springs Per ValveDual
Valve Springs IncludedYes
Valve Seat Machine Style4-angle intake/3-angle exhaust
Damper Spring IncludedNo
Valve Guides IncludedYes
Cnc-Machined Intake RunnerNo
Intake Valves IncludedYes
Combustion Chamber StyleHeart
QuantitySold individually
Valve Stem Seals IncludedYes
Intake Valve Diameter2.3 in (58.42 mm)
Accessory Bolt Holes DrilledYes
Exhaust Runner Volume (Cc)129
Exhaust Port LocationRaised
Valve Guide MaterialManganese bronze
Outside Diameter Of Outer Spring1.625 in (41.3 mm)
Combustion Chamber Volume (Cc)121
Machined For O-RingNo
Exhaust Valve Angle15
Steam Holes DrilledNo
Rocker Arm Studs IncludedYes
Cylinder Head StyleAssembled
Part FitmentSemi Universal
Valve Cover Mounting StylePerimeter bolt
Valve Stem Seal StylePositive stop
Retainer MaterialTitanium
Intake Runner Volume (Cc)345
Cnc-Machined Exhaust RunnerNo
Cnc-Machined Combustion ChamberNo
Exhaust Valve Diameter1.88 in (47.752 mm)
Vendor Part Number19300136
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
