Vertex Top End Rebuild Kit (B) S3-Heading-Complete Exhaust System Constructed from durable polymers that

Constructed from durable polymers that resist UV fading and chemical staining

If your vehicle has a VIN between 210445 and 461331 and an engine number higher than 356143 or a VIN between 461332 and 735437

Easy-fit design uses existing mounting points for a hassle-free setup

It contains a fully automatic program based on the operator's selection of the chemistry involved

Vertex Top End Rebuild Kit (B) S3-Heading-Complete Exhaust System Constructed from durable polymers thatVERTEX TOP END ENGINE REBUILD KIT Easing the repair process by saving time and money Vertex Pistons Top End Piston Kits come with everything needed to replace your piston, top end gaskets, and wrist pin bearing (for two strokes) when the time comes. Included are the piston, rings, wrist pin, circlips, top end gaskets, and even wrist pin bearing (for two stroke applications). Four stroke kits include a free Camchain! VERTEX Piston Features Manufactured