Racetec Billet Machined Aluminum .21 Cooling Head Choose Color (fits O.S. style engines)
$110.95
We're very excited to release our new lightweight billet machined low profile cooling heads for O.S. and other similar engines!
Cast stock heads are very heavy (70-90g) and not very efficient dissipating heat from your engine.
Machined aluminum has 2x the thermal conductivity vs cast, Our head weighs in at a whopping 30-40% less (53g) than the cast counterpart, significantly lowering COG. Machined from billet stock aluminum then anodized in black, pink, red and blue then lasered with the Racetec logos. These are beautiful pieces of machine work and finish. You might not even want to run it!!
Cast stock heads are very heavy (70-90g) and not very efficient dissipating heat from your engine.
Machined aluminum has 2x the thermal conductivity vs cast, Our head weighs in at a whopping 30-40% less (53g) than the cast counterpart, significantly lowering COG. Machined from billet stock aluminum then anodized in black, pink, red and blue then lasered with the Racetec logos. These are beautiful pieces of machine work and finish. You might not even want to run it!!
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