Honda Cylinder Heads
Stage A1 Performance Cylinder Head
H-series: please inquire
The JRE A1 is the first stage in our cylinder head performance packages. A JRE-spec performance valve job to increase flow and aftermarket high performance valvetrain parts make this the perfect starting point for street or track use.
We completely disassemble, ultrasonic clean, and inspect your head core for damage, flatness, stripped bolt holes, wear, and general condition.
Manganese/Bronze valve guides are installed before our JRE-spec performance valve job is performed. The head gasket surface is milled to achieve flatness and correct surface finish for multi-layer steel gaskets.
Finally, your head and parts go back in the ultrasonic cleaning machine in preparation for setup and assembly. The valvetrain is checked for stem heights, valve spring heights and pressures. New valve stem seals are installed and components assembled into cylinder head.
Stage A1 Performance Cylinder Head includes:
Ferrea 6000 Valves
Beehive Valve Springs (K-series uses Dual Springs)
Billet Valve Locks
Manganese/Bronze Valve Guides
New Valve Stem Seals
requires customer supplied short block
shipping will be determined as arrangements are made