The 4mm Serval cylinder kit has been dyno tested to produce 85-89HP on pump gas. These are great motors for the daily duner and trail rider. They are very reliable with a broad spread of usable power. Pricing is the same for all Serval motors.
Not in Stock - Made to order.
Includes:
- CP Industries Serval cylinders - 4mm
- Wiseco 68mm pistons
- Custom Redline Racing domes
- Base gasket
- Stud extenders
- 4 ARP nuts
- Serval porting
- HotRods wrist pin bearings
Meanwhile Optional Items:
