P2R CNC Ported Cylinder Heads – High-Performance Upgrade for J-Series Engines

P2R CNC-Ported Cylinder Heads are sold as a pair and are available for all J-Series engine codes, including J25, J30, J32, J35, and J37. Once your order is placed, we’ll reach out to confirm your specific engine code, ensuring we send you the correct pair of cylinder heads tailored to your engine's requirements.

Below are a list of the available packages. 

Bare Heads:
Heads fresh off the CNC without any additional work done to them. These heads come bare without any valve guides installed.

Entry Racer Package:
Supertech Valve Springs
Supertech Titanium Retainers
Supertech Valve Locks
Ferrea 35mm/36mm 6000 Series Intake Valves
Ferrea 30mm 6000 Series Exhaust Valves
CHE P2R Bronze Valve Guides
Ferrea Valve Stem Seals
Competition Valve Job
Bowl Blending
Resurface Heads
Assemble complete from Locks to Valves

Street King Package:
Supertech Valve Springs
Supertech Titanium Retainers
Supertech Spring Seats
Supertech Valve Locks
Supertech 36mm Intake Valves
Supertech 30mm Exhaust Valves
CHE P2R Bronze Valve Guides
Ferrea Valve Stem Seals
Competition Valve Job
Bowl Blending
Resurface Heads
Assemble complete from Locks to Valves

Turbo Pro Package:
Ferrea Valve Springs
Ferrea Titanium Retainers
Ferrea Spring Seats
Ferrea Valve Locks
Ferrea 36mm Competition Plus Intake Valves
Ferrea 30mm Competition Plus Exhaust Valves
CHE P2R Bronze Valve Guides
Ferrea Valve Stem Seals
Competition Valve Job
Bowl Blending
Resurface Heads
Assemble complete from Locks to Valves

Max Flow Package:
Ferrea Valve Springs
Ferrea Titanium Retainers
Ferrea Spring Seats
Ferrea Valve Locks
Ferrea 37mm 6000 Series Intake Valves
Ferrea 31mm 6000 Series Exhaust Valves
Bronze Valve Seats
CHE P2R Bronze Valve Guides
Ferrea Valve Stem Seals
Competition Valve Job
Bowl Blending
Resurface Heads
Assemble complete from Locks to Valves

Order Notes
Please write what engine you need the cylinder heads for in the order notes. We will also email / call you after you place your order to make sure we provide you the proper cylinder heads for your setup.

Cylinder Head Packages take about 4 weeks to complete. If your in a hurry please call to find out which packages we have on the shelf ready to ship.