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Vehicle Info NeededDARTPART NUMBER: 301-127122
Small Block Chevy SHP Assembled Cylinder Head 180cc Intake Ports
$75525
4 left in stock
Ships Today
Lowest Price Guarantee180cc Intake Runners
- Small Block Chevy SHP Assembled Cylinder Head
- 180cc Intake Ports
- 64cc Combustion Chambers
- 2.02" Int/1.60" Exh Valves
- 1.437" Dual Valve Springs
- 3/8" Rocker Studs
- 5/16" Guide Plates
- Straight Plugs
- 1/pkg
- 0.620" Max LiftFlow:
- Intake: 257 cfm @ 0.500"
- Exhaust: 172 cfm @ 0.500"Recommended Gaskets:
Head: - 350 Block (Fel-Pro 375-1003)
- 400 Block (Fel-Pro 375-1014)
Intake: - 180cc (Fel-Pro 375-1204)
Exhaust: - All (Fel-Pro 375-1404 or 375-1405)Recommended Spark Plug:
- 0.750" Reach Gasketed 5/8" Hex
Budget-Friendly Aluminum Cylinder Heads
Dart's Special High Performance (SHP) Small Block Chevy Aluminum Cylinder Head program offers quality, lightweight aluminum heads for hot rodders and budget-minded racers. Dart has incorporated precision cast ports, along with the most desirable features of each iteration of the Small Block Chevy within each cylinder head option, making them an excellent choice for your street performance engine.
Part TypeCylinder Head
Product LineDart SHP Small Block Chevy Aluminum Cylinder Heads
BrandDART
Package Height6.3
Package Width8.9
Package Length21.9
Weight27.95 PG
Part CategoryPerformance Parts
Cylinder Head MaterialAluminum
Intake Port LocationStandard
Exhaust Valves IncludedYes
Locks IncludedYes
Retainers IncludedYes
Lock Style7 degree
Guideplates IncludedYes
Rocker Arms IncludedNo
Oiling StyleThrough pushrod
Rocker Arm Nuts IncludedNo
Cylinder Head FinishNatural
Valve Seats MachinedYes
Intake Valve Angle23
Maximum Valve Lift0.62 in (15.748 mm)
Valve Seat MaterialPowdered metal
Heat CrossoverNo
Number Of Springs Per ValveDual
Valve Springs IncludedYes
Spark Plug StyleStraight
Valve Seat Machine Style5-angle intake/2-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 Diameter2.02 in (51.308 mm)
Accessory Bolt Holes DrilledYes
Exhaust Runner Volume (Cc)75
Exhaust Port LocationStandard
Valve Guide MaterialManganese bronze
Outside Diameter Of Outer Spring1.437 in (36.5 mm)
Combustion Chamber Volume (Cc)64
Machined For O-RingNo
Exhaust Valve Angle23
Steam Holes DrilledNo
Rocker Arm Studs IncludedYes
Cylinder Head StyleAssembled
Valve Cover Mounting StyleCenter and perimeter bolt
Valve Stem Seal StyleUmbrella
Retainer MaterialSteel
Intake Runner Volume (Cc)180
Cnc-Machined Exhaust RunnerNo
Cnc-Machined Combustion ChamberNo
Exhaust Valve Diameter1.6 in (40.64 mm)
Vendor Part Number127122
Package Qty1
Package TypeEA
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