Fitment questions?
Call (855) 786-7101 or text (801) 304-3141.
Real people. Real answers.
Product details
Choose the FK-47 when you want 308 degrees of advertised duration, which works out to 278 degrees at .050 inch. Lift at the cam is .419 inch on a 108 degree lobe center. It is part of the FK series and arrives with a cam card.
Technical Details
- Manufacturer: Engle (sold by EMPI)
- Manufacturer part number: 21-4047-0
- Advertised duration: 308 degrees
- Duration at .050: 278 degrees
- Cam lift: .419 inch
- Lobe center: 108 degrees
Fitment & Compatibility
Air-cooled VW engines. Pair it with valve springs and pushrods that suit its lift.
