EMPI GTV-2 L7 CNC Ported Heads | VW Type 1 94mm | 44/37.5mm SS Valves, Pair (98-1555-B)

Not currently available

Not currently available.

This part is discontinued or out at our supplier. We often have used stock, a substitute, or can fabricate an alternative.

Call (657) 438-7002 or send us your chassis number.

Usually ships within 24 hours
Regular price $1,805.45
Product details
  • Vendor EMPI
  • SKU 98-1555-B
  • Barcode 707924472226
  • Fits
    • 1971-1979|VW|Beetle
    • 1971-1979|VW|Bus
    • 1971-1974|VW|Karmann Ghia
    • 1971-1973|VW|Type 3
    • 1973-1975|VW|Thing

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EMPI GTV-2 L7 CNC Ported Heads — 94mm, 44/37.5mm SS Valves, Pair (98-1555-B)

The L7 racing port in its 94mm big-bore form. EMPI's GTV-2 L7 CNC heads (98-1555-B) are machined for 94mm pistons with 44×37.5mm stainless valves and competition dual springs — a high-end racing flow profile (carrying forward much of the DRD Racing Heads design) built for serious horsepower on 1914–2332cc engines.

Sold as a matched pair.

Vehicle Fitment

  • VW Beetle: 1971-1979
  • VW Bus: 1971-1979
  • VW Karmann Ghia: 1971-1974
  • VW Type 3: 1971-1973
  • VW Thing: 1973-1975

Confirmed: VW Type 1 dual-port racing builds running 94mm bore with high-lift / high-RPM cams — 1914cc, 2110cc, 2276cc, 2332cc. Not confirmed: stock 85.5mm or 90.5/92mm bore, single-port engines, Type 4 engines.

Why Choose EMPI?

The L7 is one of EMPI's high-end racing CNC ports, optimized for horsepower-per-displacement on high-RPM engines.

Key Features & Benefits

  • 94mm bore, GTV-2 dual port casting.
  • L7 CNC port profile: cut on a 5-axis CNC mill.
  • 44mm intake / 37.5mm exhaust stainless valves.
  • Competition dual valve springs.
  • Chromoly retainers and hardened keepers.
  • Bronze valve guides.
  • Custom-fit gaskets included.
  • 12mm 3/4" reach spark plug holes.
  • Rocker, exhaust, and intake studs included.
  • Hi-Performance 3-angle valve job.
  • Sold as a matched pair.

Technical Specifications

  • Valves: 44mm intake / 37.5mm exhaust, stainless
  • Springs: competition dual
  • Port: L7 CNC
  • Spark plugs: 12mm 3/4" reach
  • Part Number: 98-1555-B | UPC: 707924472226
  • Sold as: matched pair

Frequently Asked Questions

  • What's the L7 port for? High-end racing flow for serious horsepower-per-displacement at high RPM.
  • What bore are these for? 94mm pistons (1914-2332cc).
  • Do I need lash caps? Yes — required with stainless valves, sold separately (00-4006-0).
  • Sold each or as a pair? Matched pair.
  • What's the part number? EMPI 98-1555-B (UPC 707924472226).
  • Are you an authorized dealer? Yes.

Installation

Lash caps (P/N 00-4006-0) are required for all stainless steel valve applications — sold separately. 12mm long-reach spark plugs must be used in place of stock Bosch plugs. Verify rocker arm geometry and check for coil bind with dual springs.


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Prop 65 Warning

WARNING: This product can expose you to chemicals including lead which are 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.