BOURNE HPP K-SERIES DROP IN CAMSHAFT SETUpgrade the performance of your K20 or K24 engine with a set of Bourne HPP Performance drop in camshafts. These cams are perfect for championships that use power to weight classes such as 750MC Hot Hatch and Club Enduro and are ideal for up to 260 horsepower on a stock engine. Although the camshaft set is a little more expensive than others available on the market , it is we worth it. Making the most torque on both the K20 and K24 stock bottom end