Puch Con Rod Kit for E50 and ZA50 wrench Comes with a new high-flow

Comes with a new high-flow air filter too

Compare to your originals

Replaces your stock intake with an aftermarket one to allow the installation of the included Dellorto 21 PHBG carburetor

High-compress o-ring head for 45mm "70cc" Puch kits

Puch Con Rod Kit for E50 and ZA50 wrench Comes with a new high-flowConnecting rod for pressing into a crankshaft for Puch E50 and ZA50 for 12mm wrist pin. This has the 16mm big end pin!!! Most stock Puch have 14mm. Many aftermarket crankshafts and Hero crankshafts have the 16mm pin. Please check before purchasing. This will likely not fit your 70s or 80s Puch E50 or ZA50 with stock crankshaft. Connecting rod is 90mm on center from eyelet to eyelet. Big pin is 16. 0mm in diameter and 33. 8mm wide. Big end bearing is