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Patriot Performance 2151 - Patriot Performance Vortec 185cc Iron Cylinder Heads

Patriot Performance 2151 - Patriot Performance Vortec 185cc Iron Cylinder Heads large image

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  • Cylinder Head; Assembled; 2.02 in./1.60 in. Valve Job; Flat Tappet; 185cc Runner; 64cc, Pair
  • Application Specific
  • Warnings
    • The part PAR-2151 has an additional shipping charge of $8.00 per item due to its large size and/or weight.
  • Estimated Ship Date: 9/14/2012
 
BrandPatriot Performance
Manufacturer's Part Number2151
Part TypeCylinder Heads
Product LinePatriot Performance Vortec 185cc Iron Cylinder Heads
Summit Racing Part NumberPAR-2151
 
Cylinder Head StyleAssembled
Cylinder Head MaterialCast iron
Cylinder Head FinishNatural
Combustion Chamber Volume (cc)64
CNC-Machined Combustion ChamberNo
Intake Runner Volume (cc)185cc
Exhaust Runner Volume (cc)60cc
CNC-Machined Intake RunnerNo
CNC-Machined Exhaust RunnerNo
Intake Port LocationStandard
Exhaust Port ShapeSquare
Exhaust Port LocationStandard
Spark Plug StyleStraight
Intake Valves IncludedYes
Intake Valve Diameter (in)2.020 in.
Exhaust Valves IncludedYes
Exhaust Valve Diameter (in)1.600 in.
Valve Springs IncludedYes
Maximum Valve Lift (in)0.575 in.
Outside Diameter of Outer Spring (in)1.400 in.
Damper Spring IncludedNo
Retainers IncludedYes
Retainer MaterialSteel
Locks IncludedYes
Lock StyleStock
Valve Stem Seals IncludedYes
Valve Stem Seal StyleViton®
Rocker Arm Studs IncludedYes
Rocker Arm Nut Thread Size3/8-24 in.
Rocker Arms IncludedNo
Rocker Arm Nuts IncludedNo
Guideplates IncludedYes
Guideplate Pushrod Size5/16 in.
Valve Cover Mounting StyleCenter and perimeter bolt
Accessory Bolt Holes DrilledYes
Valve Guides IncludedYes
Valve Guide MaterialManganese bronze
Valve Seats MachinedYes
Valve Seat Machine Style5-angle
Valve Seat MaterialDuctile iron
Steam Holes DrilledNo
Oiling StyleThrough pushrod
Machined for O-RingNo
Heat CrossoverNo
QuantitySold as a pair.
CalculatorCompression Calculator
 

Patriot Performance goes one up with their Vortec iron cylinder heads. These iron heads offers performance at the right price and they're built in the USA! Popular with street/strip enthusiasts and circle track racers, Patriot has designed these iron heads to work well on 350-383 applications. Vortec heads are available bare or assembled. Both feature screw-in studs and large diameter spring pockets plus, they both accept center bolt and perimeter bolt valve covers and are drilled for Vortec and carbureted intake applications. You don't need a huge budget for quality, high-performance cylinder heads; you need Patriot Performance Vortec iron heads!

Warranty

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