Contact surfaces designed for improved sealingHigh-temperature Viton? and PTFE materialsImproved tolerance over OEM100% quality controlledKits include one full set of intake and exhaust sealsMade in...
Stainless steel conversion kits include only what?s needed to convert your head to the long-life stainless steel Black Diamond intake valvesExtend the life of the valve train and intake components by...
Stainless steel conversion kits include only what?s needed to convert your head to the long-life stainless steel Black Diamond intake valvesExtend the life of the valve train and intake components by...