Plunger For chain tensioner Simplex For BMW 2-val

Plunger Often overlooked, the plunger piston wears too and the chain tensioning action is compromised. Not a bad idea to replace this part when replacing your timing chain..

OEM Quality replacement.

TIP
Also available as a complete set art.no. 1131183.

Simplex chains were used on all BMW boxer 2-valve models from 9/78 on.

Compare 11311335579 / 11-31-1-335-579