Engle FK-7 Camshaft 357 Lift 288 Duration 108 Lobe Center for Ratio - FK7

Description

The Engle FK7 camshaft is a ratio-rocker mild performance cam designed for strong mid-range torque and responsive street performance in air-cooled VW Type 1 engines typically in the 1776cc - 2276cc range. It offers increased lift and duration compared to mild grinds while maintaining good drivability. The FK7 is similar to the W110 but designed for use with ratio rockers with strong acceleration and improved top-end over stock style cams.

Specifications

• Advertised duration: ~288°
• Duration @ .050": 244°
• Cam Lift: .357"
• Lobe Center: 108°
• Recommended Rocker Ratio: 1.25 - 1.4:1
• Powerband: ~1200-5200 RPM

Fitment

VW Type 1 air-cooled engines (1776cc-2276cc+), including Beetle, Ghia, Bus, and dune buggy builds. Best suited for mild performance street, off-road, or street-strip engines using ratio rockers and larger single or dual carburetor setups.

Similar Camshafts

• Engle FK8 - More aggressive with stronger top-end power
• Engle FK41 - Milder ratio rocker cam for improved drivability
• Engle W120 - Similar performance range using stock style rockers

Tech Tips

• Supporting parts: Dual carburetors or EFI, header exhaust, HD single or dual valve springs, chromoly pushrods, lifters, 1.4:1 rockers
• Target compression ratio: 8.5:1-9.0:1
• Cam gear bolt torque: 18-25 ft-lbs
• Break-in: Use high-zinc oil, run at 2,000-2,500 RPM for 20 minutes, avoid idling during initial startup