Description
Valve seal degradation leads to oil consumption, compression loss, and increased blowby—all enemies of engine reliability and performance. The Allstar Performance Valve Seals with PTFE construction provide a precision fit that locks oil out of the combustion chamber while maintaining consistent seal integrity across engine cycles. Whether you’re rebuilding a race engine or restoring a street machine, these sealed units eliminate guesswork and deliver the durability your engine demands.
- Valve stem seal
- Positive stop design
- 11/32 in stem
- 0.600 in OD
- 0.500 in guide OD
- PTFE material
- Set of 16
- Allstar MPN ALL90241






Reviews
There are no reviews yet.