EMPI GTV-2 Stage 3 CNC Wedge Ported Heads — 94mm, 44/37.5mm SS Big Valves, 210 CFM, Pair (98-1437-B)

EMPI GTV-2 Stage 3 CNC Wedge Ported Heads — 94mm, 44/37.5mm SS Big Valves, 210 CFM, Pair (98-1437-B)This is the top of the EMPI GTV 2 wedge port range. The Stage 3 heads (98 1437 B) are CNC machined to the maximum wedge port and cut for huge 44mm intake 37. 5mm exhaust Manley Race Master valves they flow up to 210 CFM out of the box for serious bolt on horsepower. Machined for 94mm bore, sold as a matched pair. Features 94mm bore, GTV 2 dual port casting Stage 3 Wedge Port CNC machining flows 210 CFM 5 axis CNC mill for repeatable, consistent

This is the top of the EMPI GTV-2 wedge-port range. The Stage 3 heads (98-1437-B) are CNC-machined to the maximum wedge port and cut for huge 44mm intake / 37.5mm exhaust Manley Race Master valves — they flow up to 210 CFM out of the box for serious bolt-on horsepower. Machined for 94mm bore, sold as a matched pair.

Features

• 94mm bore, GTV-2 dual port casting
• Stage 3 Wedge-Port CNC machining — flows 210 CFM
• 5-axis CNC mill for repeatable, consistent porting
• 44mm intake / 37.5mm exhaust stainless Manley Race Master valves
• Dual hi-rev valve springs
• Chromoly retainers and hardened Manley valve locks
• Bronze valve guides
• 64cc combustion chamber
• 80cc intake volume / 75cc exhaust volume
• 20% larger than stock intake and exhaust ports
• Custom intake gasket included
• 12mm 3/4" reach spark plug holes (recommend NGK DCPR8E)
• Rocker, exhaust, and intake studs included
• Competition 3-angle valve job
• Sold as a matched pair

Specifications

• Valves: 44mm intake / 37.5mm exhaust, stainless Manley Race Master
• Flow: 210 CFM @ .650" lift
• Combustion Chamber: 64cc | Intake Volume: 80cc | Exhaust Volume: 75cc
• Port: Stage 3 CNC wedge | Springs: dual hi-rev
• Part Number: 98-1437-B | UPC: 707924443905
• Shipping weight: 27.2 lb (pair) | Boxed: 18 x 12 x 9 in

Important

Lash caps (P/N 00-4006-0) are required for all stainless steel valve applications — sold separately. 12mm long-reach spark plugs (NGK DCPR8E recommended) must be used in place of stock Bosch plugs. Verify rocker arm geometry and check for coil bind with dual springs.

Fitment

CONFIRMED: VW Type 1 dual-port high-performance / racing builds running 94mm bore with high-lift, high-RPM cams — 1914cc, 2110cc, 2276cc, 2332cc. Beetle, Bus, Karmann Ghia, Type 3, Thing. NOT CONFIRMED: stock 85.5mm or 90.5/92mm bore, single-port engines, Type 4 engines.

Questions & Answers

How much do they flow? Up to 210 CFM at .650" lift, out of the box.

How is this different from the 98-1434-B Stage 3? This 98-1437-B uses 44/37.5mm valves; the 98-1434-B is the 42/37.5mm version.

What bore are these for? 94mm pistons (1914-2332cc).

Do I need lash caps? Yes — required with stainless valves, sold separately (00-4006-0).

What's the part number? EMPI 98-1437-B (UPC 707924443905).

Are you an authorized dealer? Yes — Washburn's Metal is an authorized EMPI dealer.

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.