•60% more power
•Straight-through exhaust flow
•Slide carburetor
•New push-button EZ-Start™
•TRX IPS crankshaft
•Knife edge connecting rod
•Long rod design
•Offset wrist pin
•Smooth tubular header
•Molded head protector
•Cast cylinder head
•High-Volume air filter
•O-ring exhaust gasket
•Super light piston and rod
•Square reciprocal geometry
•High performance ball bearings