- 17% off
Cylinder Head, Big Valved, 85.5mm with Single Springs
98-1381-B
The EMPI GTV-2 Cylinder head casting out-classes all the competition. Beefed up intake and exhaust ports allow massive porting without the need for welding.
Special Aluminum Allow for strength and durability and it is repairable. Ports are 20% larger than stock. It has added material surrounding the combustion chamber for deep fly cutting. Thick interior walls for porting.
Exhaust air passages are clear for excellent cooling. Machined for 12mm 3/4 reach plug. The GTV-2 Casting allows you to run as is or with any port configuration.
Heads have 40.35mm Stainless Intake valves and 35.5 Stainless Exhaust Valves.
Lash caps are required with any stainless valve.
Single Spring configuration and 58 cc combustion chamber.
Special Aluminum Allow for strength and durability and it is repairable. Ports are 20% larger than stock. It has added material surrounding the combustion chamber for deep fly cutting. Thick interior walls for porting.
Exhaust air passages are clear for excellent cooling. Machined for 12mm 3/4 reach plug. The GTV-2 Casting allows you to run as is or with any port configuration.
Heads have 40.35mm Stainless Intake valves and 35.5 Stainless Exhaust Valves.
Lash caps are required with any stainless valve.
Single Spring configuration and 58 cc combustion chamber.
Regular Product
The EMPI GTV-2 Cylinder head casting out-classes all the competition. Beefed up intake and exhaust ports allow massive porting without the need for welding.
Special Aluminum Allow for strength and durability and it is repairable. Ports are 20% larger than stock. It has added material surrounding the combustion chamber for deep fly cutting. Thick interior walls for porting.
Exhaust air passages are clear for excellent cooling. Machined for 12mm 3/4 reach plug. The GTV-2 Casting allows you to run as is or with any port configuration.
Heads have 40.35mm Stainless Intake valves and 35.5 Stainless Exhaust Valves.
Lash caps are required with any stainless valve.
Single Spring configuration and 58 cc combustion chamber.
Special Aluminum Allow for strength and durability and it is repairable. Ports are 20% larger than stock. It has added material surrounding the combustion chamber for deep fly cutting. Thick interior walls for porting.
Exhaust air passages are clear for excellent cooling. Machined for 12mm 3/4 reach plug. The GTV-2 Casting allows you to run as is or with any port configuration.
Heads have 40.35mm Stainless Intake valves and 35.5 Stainless Exhaust Valves.
Lash caps are required with any stainless valve.
Single Spring configuration and 58 cc combustion chamber.
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RETURNS: Returns will be accepted within 30 days of receipt. Â If the item was shipped via Free Shipping, the shipping charges may be deducted from your return. Â Please print the original invoice and include it with the return. No returns on custom built or special ordered merchandise.
PLEASE NOTE: We do not pay for return shipping unless the item received is incorrect.  If you have ordered the wrong part, we are happy to take it back but we do not cover the shipping cost. Â
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