Description
Features
- Precision-machined guides
- Manganese bronze guide material is softer than nickel aluminum bronze valve guides
- Excellent heat conductivity which promotes long valve life
- Guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball hone
- Eliminates the need for expensive honing equipment that would be required for nickel bronze valve guides
- Machined to accept OEM and aftermarket seals
- Made in the USA
| Position | Notes | |||
|---|---|---|---|---|
| 1976-1991 | BMW | R100 | - | - |
| 1970-1973 | BMW | R75/5 | - | - |
| 1976-1977 | BMW | R75/7 | - | - |
| 1970-1995 | BMW | R 90 | - | - |
| 1974-1980 | BMW | R75 /5 | - | - |
| 1973-1975 | BMW | R75 /7 | - | - |
| 1977-1995 | BMW | R80 | - | - |
| 1973-1976 | BMW | R75/6 | - | - |
| 1974-1976 | BMW | R90S | - | - |