Six Cylinder Specialists Cylinder Head Porting Services Complete Engine Builds  Custom Parts Home Cylinder head services Six Cylinder Heads Sissell's 12 Port Engines & Parts About Us
Street Head
$
Casting fully machined 7/16 rocker studs, spl guide plates, guides honed, dial indicated valve job. Machined ported and hand finished for street use (1.625 intake opening) assembled with chrome silicone valve springs 1.437 Dia. Chromoly retainers hard locks milled and cc'd with stainless valves 2.08 int 1.625 ex
3500
Race Head
Casting fully machined 7/16 rocker studs, spl guide plates, guides honed, dial indicated valve job, machine ported for race use (1.75 intake opening) assembled with Manley nextek roller springs (Max lift .880). Titanium retainers 10 degrees. Lock milled and cc'd with stainless valves 2.125 int. 1.625 ex.
4000
Accessories
Manifold for alum head- 4 bbl or 3-2 bbl
400
Cyl head stud kit for alum head ( 14 studs, nuts, washers )
238
Header flange for alum head ( machined no stubs )
95
Weber Manifolds
Call
2500+
Valve cover
light wt. fabricated. alum uses stock gasket
325
Intake flange for custom manifolds
110
Ex gaskets (2)
25
Stud girdle
190
Thermostat housing
55
MIS head gasket
185
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Sissell's 12 Port