NORTON 750 & 850 INTAKE VALVE 50-4092


4 in stock


NORTON 750 & 850

1968 TO 1977

HEAD 38.1mm ./ 1.500″

4 in stock

SKU: 50-4092 Categories: , , Tags: , ,



Norton® 750 1968-1973
Norton® 850 1973-1977


All KPMI® Black Diamond™ Stainless steel valves are impregnated by a special German process to a depth of .002, with a surface build up of .0002. This Black Diamond™ process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Black Diamond™ Valves are lightweight, strong, one piece forgings with profiles that provide excellent flow characteristics.

Type Intake
Material Black Diamond™ Stainless
Coating Black Nitroneg
Quantity Pkg. of 1
Head Diameter 38.10mm / 1.500”
Stem Diameter 7.89mm / 0.3110″
Tulip R 1.500”
Overall Length 4.065″
Remarks Standard

Additional information

Weight .02 kg
Dimensions 12 × 5 × 5 cm


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

You may also like…


Go to Top