5/16" Stem x 0.420" Guide Seal
Kibblewhite Red 100% Viton valve stem seals are designed to have optimum fitment, allow , maximum lift, and to give maximum life. Kibblewhite Red valve stem seals are resistant to high temperatures, petroleum products and the corrosive gasses that are the by-products of combustion. These seals retain their ability to seal in situations where other materials could harden and allow oil to enter the combustion chamber causing detonation, carbon build up and a loss of power. The Red Ones are truly the racers choice.
Specs:
| Type | Intake / Exhaust |
| Material | Red Viton® |
| Reference | See Figure 1 |
| Quantity | Pkg. of 4 (Seal Style 5) |
| Stem Diameter | 5/16" |
| Overall Length | 0.412" |
| Seal O.D. | 0.566" |
| A | 0.420”±0.002” |
| B | --- |
| C | --- |
| D | 0.275" |
Fits:
-84-99 Harley Davidson EVOLUTION
-86-03 Harley Davidson EVO SPORTSTER 883cc
-86-87 Harley Davidson XL 1100cc
-88-03 Harley Davidson EVO SPORTSTER 1200cc
-99-04 Harley Davidson TWIN CAM 88"
OEM Reference Part #: 35178930
