These Sifton no leak rocker arm seals are machined of a high grade nylon to replace o-rings. They will not crack melt or shrink.
FITMENT
TECH NOTES
ACCESSORY ITEMS
Tech Notes
Machined of nylon to replace rubber O-Rings on 1957-1985
These Sifton no leak rocker arm seals are machined of a high grade nylon to replace o-rings. They will not crack melt or shrink.
FITMENT
TECH NOTES
ACCESSORY ITEMS