Related Clues:
- Fifty percent, up front?
- Hot rod engine, to car buffs
- Sphere header
- Chrysler engine type
- It means "half"
- Chrysler V8 engine
- Sports car engine option
- Certain jet engine
- Starting half?
- Prefix with fan or jet
- Sports-car engine
- Getting around in orbit or but
- Jet or but
- What is this but or be driven around
- Start for "sphere"