K20A High Power Profile Camshaft has been redesigned into a billet camshaft to achieve further improvements in quality and precision. By changing the manufacturing process and reviewing production costs, the price for some types of K20A camshafts will be raised from April 1st, 2016 as the following.
| Type | Part No. | NEW Price | OLD Price |
| IN A2 | 14111-K20-12A | ¥57,000 | ¥52,000 |
| IN A3 | 14111-K20-13A | ¥57,000 | ¥52,000 |
| IN C | 14111-K20-10C | ¥57,000 | ¥52,000 |
| EX A2 | 14121-K20-12A | ¥53,000 | ¥48,000 |
| EX A3 | 14121-K20-13A | ¥53,000 | ¥48,000 |
| EX C2 | 14121-K20-12C | ¥53,000 | ¥48,000 |