84-04 B/T .001" INTK GUIDE AMPCO SHOULDE
- Machined for std. .420” seal andcan be used as an intake or exhaust guide
- Made in the U.S.A.
- Precision-machined from C630
- Compatible with no-lead fuel and accept any type of valve-stem material
- Provide maximum service with chromed valve stems
- Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow characteristics
- 2.02" overall length, .560" top diameter, accept OEM-style top hat valve seals (sold separately)
- Accept OEM lower collar
- Overall length is 2.40”
- OEM style
20-2121