Intake port & exhaust port all ported for 70cc displacement. The cast-iron cylinder kits produce. Are designed with the specifuc adjective of obtaining high combustion effciency. High compression type cylinder head. Piston, piston rings, wrist pin 10mm.
Will for following model with Morini engine. ATALA : BYTE AT10 - HACKER AT12 RACING. BENELLI : 491 ST MORINI - NAKED MORINI. ITALJET : FORMULA 50 - TORPEDO 50 mot.SUZUKI : ADDRESS - AJ - AP 50 -AH50 - AD50- ESTILETE 50 UF - KATANA AY 50- MAGIC - ZILION - ZZ SEPIA. TR 50 - Street Magic. TGB : R50X , Laser R50, Tapo 50,101s 50, Hawk 50, Bullet 50cc (2 stroke). This top end kit only for engine base on Morini model scooter. The item "70cc big bore kit 46mm for TGB Delivery 50, Key West 50, X-Race 50 2T scooter" is in sale since Monday, June 18, 2018. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Gaskets & Seals". The seller is "autotech355" and is located in Taipei City. This item can be shipped worldwide.