Piston pin safety devices Teflon

Gudgeon pin safety knobs made of teflon.
8 pieces.
these teflon knobs replace the gudgeon pin safety rings.
teflon has a high resistance, even at high temperatures and high friction.
with these gudgeon pin safety knobs you prevent damage at high speeds.
suitable for:.
1775 and 2110 cc (bore 90.5 mm).