EMPI GT-6 Performance Camshaft for Air-Cooled VW, 277 Degree Duration

The GT-6 is a super torquer profile for medium displacement engines, combining 277 degree duration with .430 in. of cam lift to pull hard higher in the rev range than the GT-5. It is meant for closed course off-road use and is ground from a new chilled cast iron billet, then Parkerized.

Technical Details

• Valve lift: .473 in. at 1.1:1 rocker ratio
• Cam lift: .430 in.
• Duration: 277 degrees
• Material: chilled cast iron billet, Parkerized, stroker clearanced
• Comparable to: Engle VZ15
• Included: grade 8 hardware, assembly lube and cam card

Fitment & Compatibility

For medium displacement air-cooled VW engines in closed course off-road use. Confirm your valve springs and retainers suit this lift before ordering, and install new EMPI lifters, part number 21-4300-0, as EMPI recommends. Over 20 years of air-cooled experience sits behind every order at PMB Performance, so ask us if the specification needs checking against your engine.

GT-6 77-2103-0 spec card (PDF)

Specifications