C3 reinforced bearings + BIDALOT viton oil seals for G1 / G2 housing MBK 51, motobecane AV10

Pack of 2 competition bearings + viton spy for G1 / G2 OPEN, MBK 51, motobecane av10 engine casings. These high quality bearings manufactured at SKF are in C3 polyamide cage. Anti-vibration and anti-noise model, ideal for prepared engines. The spy seals provided are top-of-the-range competition seals, single lip models in specific anti-friction viton.

Characteristics:

-Reinforced C3 bearing, rigid polyamide cage size Ø20mmX47X14
-Joint spy viton single lip size Ø20mmX30X5