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Head Gasket 2000 VITON O-RINGS INCLUDED - clone
Head Gasket 2000 VITON O-RINGS INCLUDED - clone
$29.50
$25.00
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Valve Guide 9mm Set (4) Race Intake
[607-43670-2]
$0.00

Our special made Manganese Bronz Alloy valve guides are designed for full race or street performance use.  

  • The aerodynamic nose of these guides are positioned at minimum protrusion into the port for optimum flow.
  • For intake side these guides are 4mm shorter than stock to reduce exposed length 8 in port and improve flow.

We do not recommend chopping the guides flush with the port contour.  This practice does not leave enough total guide length to stabilize the lateral thrust of the valve stem.  The precision movement of the valve off the seat is far more important than the small amount of flow increase gained.

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Spruell Motorsport Alfa is your source for performance parts for Alfa Romeo.
We specialize in Alfa Romeo 101, 105 and 115 drive train products for engine, gearbox, differential and wheels.
We keep our prices as low as possible, but the current market is very volatile. Please note that there will be times
when we just cannot absorb an increase and the price we get back to you with will be higher than the catalog shows.
We reserve the right to correct errors in website data entry affecting pricing. International orders under $50 are subject to a $7.50 USD handling fee. For Paypal, add 2% to total. UPS shipping will be added to the total shown on your invoice.

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