EMPI Deluxe GT-6 Camshaft Kit — Cam, Lifters & Gear | VW Type 1, 2 & 3 (77-3103-0)

EMPI Deluxe GT-6 Camshaft Kit — Cam, Lifters & Gear | VW Type 1, 2 & 3 (77-3103-0)

EMPI takes the guesswork out of matching a cam to its lifters and gear. The Deluxe GT-6 Camshaft Kit (77-3103-0) bundles the GT-6 profile with the exact lifters, gear, and hardware it was designed to run with — so your build or rebuild goes together right the first time.

The GT-6 is a high-lift, moderate-duration profile suited to big-valve performance and off-road builds on 1200–1600cc air-cooled engines.

Vehicle Fitment

• VW Type 1 (Beetle, Super Beetle, Karmann Ghia, Thing): 1200–1600cc

• VW Type 2 (Bus): pre-1971, 1200–1600cc

• VW Type 3: 1200–1600cc

• Dune Buggy / Baja: air-cooled 1200–1600cc

• Not confirmed: 1971-and-later Type 2 and Type 4 / 914 (different cam/case).

Why Choose EMPI?

Rather than sourcing a cam, lifters, and gear separately and hoping they match, EMPI ships them as a matched set — the lifter face is cut to the GT-6 lobe taper, so the valvetrain wears in correctly during break-in.

Key Features & Benefits

• EMPI GT-6 camshaft: new chilled cast-iron billet, Parkerized for trouble-free break-in, stroker-clearanced out of the box.

• Matched lifters: 8 phosphate-treated 28mm convex-face lifters in heat-treated 4130 chromoly, matched to the GT-6 lobe taper.

• CNC cam gear: CNC-machined T6 aluminum cam gear for accurate timing.

• Complete kit: Grade 8 hardware, timing card, and assembly lube included.

• Performance profile: high lift, moderate duration for big-valve performance and off-road builds.

Technical Specifications

• Profile: GT-6

• Valve lift: .473" @ 1.1:1 rocker ratio

• Cam lift (gross): .430"

• Advertised duration: 277°

• Includes: camshaft, 8 lifters, cam gear, Grade 8 hardware, timing card, assembly lube

• Brand: EMPI

• Part Number: 77-3103-0

• UPC: 707924305487

Frequently Asked Questions

• What's in the kit? The GT-6 cam, 8 matched phosphate lifters, a T6 aluminum cam gear, Grade 8 hardware, a timing card, and assembly lube.

• Does it fit my engine? Type 1, pre-1971 Type 2, and Type 3, 1200–1600cc. Not for 1971+ Type 2 or Type 4.

• Do I need to run EMPI lifters? Yes — they're included, and the lifter face is matched to this cam's lobe taper. Don't substitute generic lifters.

• What oil should I use? A break-in oil with ZDDP/ZDTP (or an additive), required for any flat-tappet cam.

• What's the part number? EMPI 77-3103-0 (UPC 707924305487).

Explore Related Categories

Engine Parts · All VW Air-Cooled · EMPI

Prop 65 Warning

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov. All parts legal for use on pre-pollution-controlled vehicles only.