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- Crate Motor Horsepower.  Everything from         "Look-A-Like" valve springs to "UnderCover Porting" to camshafts for the Chevy Crate Motors.
- New Crate Motor “Look-A-Like” Replacement Valve Springs

- 2 valve-at-a-time opening assembly for 4 valves per cylinder heads. This unique adjustable adapter fits directly on our dial indicator allowing you to open 2 valves at the same time.
- Extreme Universal Valve Bar Kit:  Everything you will need to flow test any cylinder head. Kit includes our Universal Valve Bar, Center Bolt Adapters & 2 valve-at-a-time assembly.
- "Max-Flow" Exhaust Manifolds

Running a Crate Motor?  Want more horsepower?

'602 Vortec Head Performance Parts

'603 ZZ4 Performance Parts

'604 Fast Burn Crate Motor Performance Parts

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Talk about awsome torque and horsepower all in one cylinder head. The 185cc Vortec Bow-Tie is the best "under 200cc intake runner head" on the market. It is excellent for circle track, street, drag racing & marine applications.

 

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The Dart 200cc cast iron cylinder head is the best 200cc cylinder head on the market. To make this Dart head even better, we offer everything from "UnderCover Porting" to CNC Sportsman Porting. Don’t tell anyone but we can also make the Dart Iron Eagle and Dart SS heads look like ‘double hump" or open chamber heads. See "Masters of Disguise".

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Cummins 5.9 Diesel Cast Iron Cylinder Heads

It took a lot of work to get this 30" long cylinder head on our CNC machine.  Porting the Cummins 5.9 diesel head is monumental job; the CNC machine is essential to getting the porting done quickly and with minimal variation from cylinder to cylinder.