Looking for aftermarket parts to modify or upgrade your Avanti II with valve seals? At Tunersports.com we carry a huge selection of the top name brand performance valve seal parts and accessories.

SHIPS FROM MANUFACTURER 3164V-16New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most applications ranging from automotive to off road dirt bikes.... Cometic 8 x 12.3 x 12 x 17 Viton Valve Stem Seal - Positive Ring & Band - 16 Pack 1973-1974 Avanti II Base 1976-1976 Avanti II Base $61.62 |
SHIPS FROM MANUFACTURER 3516P-16New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most applications ranging from automotive to off road dirt bikes.... Cometic 8.0mm x 0.492in x 0.470in x 0.616in Poly Valve Stem Seal - Metal Jacket - 16 Pack 2001-2004 Avanti II Base $57.40 |
SHIPS FROM MANUFACTURER 3516PB-16New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most applications ranging from automotive to off road dirt bikes.... Cometic 8 X .492in X .470in X.616in VALVE STEM SEALS - 16PK POLY METAL JACKET 2001-2004 Avanti II Base $57.40 |