SPEC A
Our Spec CPackage takes the competition Spec B Head to the next level. Completely redesigned Intake ports, Exhaust ports, and Combustion Chambers are used to maximize Flow and Volume for your street/competition application. These heads are for the Competition Racer or serious enthusiast seeking the very best.

- Teardown
- Fully Degreased & Cleaned
- Complete Visual Inspection
- Inspect Valve Train for Wear
- Check All Surfaces for Straightness
- Deshrouded & Polished Combustion Chambers
- Street Full Runner Port & Polish
- Back-Cut Valves
- Competition Radiused Valve Job
- Hand-Lapped Valves
- Vacuum-Tested Valve Seats
- Installed Valves, Springs and Retainers
- Deck Resurface to Spec
- Cylinder Head Deburred
- Base Flow Bench Test
- Final Flow Bench Test
- New Valve Seals