Piston for chain tensioner Simplex
for all 2 valve boxer models after september 1978
Compare 11311335579 / 11-31-1-335-579
Duplex timing chain with chain link
/5 to /7 models...
Stainless steel pushrod tube
2V models since 9/75 (not...
Timing Plug. Black rubber.
Replacement timing plug in...