Duplex timing chain with chain link
/5 to /7 models
Duplex timing chain with chain link for an easy replacement. Compare 11311250258 / 11-31-1-250-258
Spring for chain tensioner Simplex
for all 2 valve...
Simplex timing chain
All 2V boxer models since...
Stainless steel pushrod tube
for R2V models up to...