EMPI GTV-2 D7000 CNC Ported Heads | VW Type 1 94mm | 44/37.5mm SS Valves, Pair (98-1561-B)

EMPI GTV-2 D7000 CNC Ported Heads — 94mm, 44/37.5mm SS Valves, Pair (98-1561-B)

The D7000 port profile delivers serious racing-grade airflow, and this is the 94mm big-bore version. EMPI's GTV-2 D7000 CNC heads (98-1561-B) are machined for 94mm pistons with big 44×37.5mm stainless Manley valves and dual hi-rev springs — ideal for 1914–2332cc builds that need real flow short of the full Stage 3 wedge.

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 big-bore 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 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

• 94mm 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: 98-1561-B | UPC: 707924472288
• Sold as: matched pair

Frequently Asked Questions

• What bore are these for? 94mm pistons (1914-2332cc).
• How does D7000 compare to Stage 3? D7000 is serious flow with 44/37.5 valves; Stage 3 is the maximum wedge port flowing up to 210 CFM.
• 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 98-1561-B (UPC 707924472288).
• 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.