EMPI GTV-2 D7000 CNC Ported Heads | VW Type 1 90.5/92mm | 44/37.5mm SS Valves, Pair (98-1560-B)

EMPI GTV-2 D7000 CNC Ported Heads — 90.5/92mm, 44/37.5mm SS Valves, Pair (98-1560-B)

The D7000 port sits between Stage 1 and the full Stage 3 wedge — serious racing-grade flow without going all the way to the maximum port. EMPI's GTV-2 D7000 CNC heads (98-1560-B) are machined for 90.5/92mm bore with big 44×37.5mm stainless Manley valves and dual hi-rev springs.

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 performance builds running 90.5mm or 92mm bore with high-lift / high-RPM cams — 1776cc, 1835cc, 1914cc. Not confirmed: stock 85.5mm or 94mm bore, single-port engines, Type 4 engines.

Why Choose EMPI?

The D7000 is a racing-grade CNC port cut on a 5-axis mill for repeatable flow, slotting between Stage 1 and the maximum Stage 3 wedge.

Key Features & Benefits

• 90.5mm / 92mm bore, GTV-2 dual port casting.
• D7000 CNC port profile: cut on a 5-axis CNC mill.
• 44mm intake / 37.5mm exhaust stainless Manley valves.
• Dual hi-rev valve springs.
• Chromoly retainers and hardened keepers.
• Bronze valve guides.
• Custom intake gasket included.
• 12mm 3/4" reach spark plug holes.
• Rocker, exhaust, and intake studs included.
• Competition 3-angle valve job.
• Sold as a matched pair.

Technical Specifications

• Valves: 44mm intake / 37.5mm exhaust, stainless Manley
• Springs: dual hi-rev
• Port: D7000 CNC
• Spark plugs: 12mm 3/4" reach
• Part Number: 98-1560-B | UPC: 707924472271
• Sold as: matched pair

Frequently Asked Questions

• Where does D7000 fit in the range? Between Stage 1 and Stage 3 — serious flow with big 44/37.5 valves, short of the maximum wedge port.
• What bore are these for? 90.5mm and 92mm pistons (1776-1914cc).
• 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 98-1560-B (UPC 707924472271).
• 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.