Guide, C630, Cast Iron, Intake/ Exhaust, Various HD® Applications
Guide, C630, Cast Iron, Intake/ Exhaust, Various HD® Applications
SKU:20-4320
Harley-Davidson® Evolution 1984-1999
Harley-Davidson® Sportster 883cc 1986-2003
Harley-Davidson® XL 1100cc 1986-1987
Harley-Davidson® Sportster 1200cc 1988-2003
Harley-Davidson® Twin Cam 88" 1999-2004
C630 Bronze: We choose to use the copper based C63000 nickel-aluminum bronze as a material to make our bronze valve guides because of its ideal characteristics for the application. The 5% nickel content provides superior resistance to wear, and the approximately 80 percent copper content delivers outstanding heat conductivity. KPMI® guide profiles are designed to have minimal effect on the airstream while maintaining critical cross sectional thickness in high temperature areas, which promotes high performance and endurance.
Cast Iron: After chemically separating several samples of cast iron material , analysis and evaluating the test data, we decided to have our own specification of cast iron made exclusively , us. We specify elements such as carbon, silicon, manganese, nickel, chromium, copper and sulfur to produce a highly pearlitic structure with dense fine grains , excellent wear resistance.
Click Here to Download KPMI® Guide Sizing Tool Flyer
Click Here to Download KPMI® Seal Catalog
Quantity | Pkg. of 1 |
Type | Intake/ Exhaust |
Outside Dia, (G) | 0.5620"(Std.)/ 0.5630"(+0.001")/ 0.5640" (+0.002")/ 0.5650" (+0.003")/ 0.5660" (+0.004")/ 0.5720" (+0.010") |
A | 0.375" |
B | 0.375" |
C | 1.700" |
D | 2.025" |
E | --- |
F | 0.3095" |
Unique Identifier No. | FR327789_01GAUS |