Big Block, Big Valve, Iron Heads (346-452-906-975) castings
These heads are good for over 550 horsepower!

Sportsman Iron Man package includes:
1.) Competition (3) angle valve job (Machined with Serdi tooling & finished with a stone!)
2.) 2.14" intake valves slimmed to 11/32" stems +.100"
3.) 1.81" exaust valves slimmed to 11/32" stems +.100"
4.) 11/32" heavy wall bronze guides
5.) Machined for Positive style valve stem seals
6.) Large dia valve springs r .700" lift on a fast rate cam.
7.) Steel retainers and Machined locks.
8.) head cores have been baked and cleaned.
9.) Heads have been surfaced .020" for more compression.
10.) Bowl blending, Pocket porting, gasket match ($250.00)
11.) port matching available for ($100.00)
12.) CC and mill both heads ($125.00)
13.) 2.19" intake valve and 1.88" exhaust valves ($150.00)

Package price $749.95 exchange for good cores of the same numbers. (or we can build on your supplied cores)

Special on Stainless Steel one piece Racing Valves:

Big Block Stainless Steel Valves
Your choice, 3/8" stems or reduced stems 11/32"
•(8) 2.14" x 11/32" x 4.915" OAL intake valves part
•(8) 1.81" x 11/32" x 4.915" OAL exhaust valves
•(8) 2.080" x 3/8" x 4.864" OAL Intake valves either (2) groove or (1) groove
•(8) 1.74" x 3/8" x 4.884" OAL Exhaust valves eith (3) groove or (1) groove

$159.95 set of (16) of your choice

We also have a large valve selection for the small blocks and other applications.

Call Us! 309 266-8084
 

 


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