Ultima® has made a change to our line of competition series 100 motors. If you are in the need of a new motor and you dont need a monster, we have what you are looking for. The 100 motors are a great replacement for a tired stock motor but still have great performance. Ultima went with a milder cam and lowered the compression. They start very easy making for less wear on your starter and battery. The milder cam makes for an extremely quiet motor.
- Raw aluminium case with chrome covers
- Forged dome piston
- Camshaft: 262 Duration .520" lift
- Single-fire ignition included
- Includes Ultima R1 Carburetor
- Billet oil pump
- Compression release valves