J's Racing Final Gear 4.5 gear ratio is shorter than the stock 4.1. A shorter gear increases the transferred torque to the ground for each gear. From mini race tracks to the medium speed race tracks, the shorter gear is frequently more effective. The 4.5 final set is for the drivers who would like to keep a stock like feel or who enjoys high speed cruising.
A disulfide molybdenum coating has been applied on the surface which will dramatically improve the durability, heat generation characteristics, and quietness.
Note: A WPC version is available $366+ Please Select Your Desired Option Below.
Started in Osaka Japan, our specialty has always been tuning and developing the performance parts for Honda vehicles. We also actively host track events for our customers and participate in several race series. All of our products and tuning menus are the fruit of the countless test and research on the actual race tracks and test courses. It has been our philosophy that only the products which meet or exceed the very high standard set by us are to be released to the market We believe it is this philosophy which results in the worldwide popularity of our products from the North America, Asia, Oceania, and Europe.