Jawa CZ primary chain Duplex 66E 318312011066/ 451963328025

NOS
Made in Czech Republic by CZ-Strakonice

fits  350 Jawa twins: 634 – 638 – 639 –  640 – 641  1975-2010  Duplex chain  66 Pitches

fits: CZ 250-350 Twins 471-472   250 Singles 485   Part No. 900 237066

Weight: 0.1 kg

Manufacturer Part Number(s): 318 3120 110 66, 4519 633 28 025