Crankshaft Timing Sprocket by Boundary Pumps®. Billet Crank Sprockets from Boundary follow the same heritage as oil pump gears, manufactured 100% in house with US sourced materials. These sprockets start with a chromoly steel that is 10 times stronger then the OEM powdered metal, hot quenched with a low temper for the highest strength and resistance to wear.
Specifications
Material: Chromoly Billet Steel
Features
All sprockets heat treated to maximum hardness while maintaining toughness
Precision CNC machined and broached for snug accurate fit
Dimensions checked after machining and after heat treating for guaranteed fit
80% more cross section versus OEM at the keyway
Weighs 30% more then OEM at 170 grams vs 130 grams giving the highest strength sprocket on the market
High finish reduces friction and chain vibration
New tooth geometry strengthens teeth and keyway
Boundary Pumps® is focused on delivering the highest quality lubrication systems for the automotive industry. Founded in 2003, the company was initially engaged in manufacturing various metal products for the racing market. As early as 2004, Boundary Pumps began researching and understanding the complexities of manufacturing gear pumps commonly used in racing vehicles. One year after, it launched the first line of gear components, and since then the company has sold thousands of high-quality pumps. Boundary Pumps units are proudly used in engines producing up to 550 HP with nothing but success.
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Boundary Pumps® - Crankshaft Timing Sprocket
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