RB Products Crankshaft
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
This is the replacement pull start crankshaft for the RB Concepts TM728, and Monster Truck 9 nitro race engines. Result after a long experience and generations high competition racing RB CONCEPT engines, the crankshaft of the RB Concept TM728 is one of its secrets getting available a usable power range and balance.
This product was added to our catalog on October 4, 2006.