Built using Xceldyne's proprietary manganse/bronze metal blend
Increased thermal conductivity and valve stem lubrication when compared to stock for increased valve life
Tight tolerance manufacturing for endurance and correct fitment
Guides are sold as a set for the intake or exhaust side of the cylinder head
Product Note:
Specification
Details
Country of Origin
USA
Diameter
Varies (make selection above)
Material
Manganese/Bronze
Position
Varies (make selection above)
Quantity
Varies (make selection above)
Size Over Standard
Varies (make selection above)
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
