EMPI GTV-2 Dual Port Cylinder Head | VW Type 1 94mm | 42/37.5mm SS Big Valves, Dual Spring (98-1439-B) sub-car-covers ⚠️ WARNING: This product can

⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm

500 BTUs per hour

25 rockers will not affect cam duration

Material: 100% premium cotton

pre-1966 OEM-style drums require a 5mm spacer

EMPI GTV-2 Dual Port Cylinder Head | VW Type 1 94mm | 42/37.5mm SS Big Valves, Dual Spring (98-1439-B) sub-car-covers ⚠️ WARNING: This product canEMPI GTV 2 Dual Port Cylinder Head 94mm Bore, 42 37. 5mm SS Big Valves, Dual Spring (98 1439 B) When you need the most valve and flow EMPI puts in a GTV 2 dual port head, this is it. The 98 1439 B is the big valve racing version machined for 94mm pistons and built with massive 42mm intake 37. 5mm exhaust stainless Manley valves on dual hi rev springs. The oversized valves need the dual spring valvetrain to keep up with high lift cams. Sold each.