Description
A properly matched counter shaft sprocket is critical for maintaining optimal power delivery and chain tension throughout your RPM range. The JT Sprockets 13-tooth design delivers precision gear ratios for street or track applications, engineered from premium Japanese C45 high-carbon steel and SCM415 chromoly to handle sustained load cycles without flex or wear. Computer-optimized geometry ensures you’re getting maximum strength-to-weight efficiency—no excess material, no compromise on durability.
- Tooth Count: 13T
- Material: C45 High-Carbon Steel
- Alloy Option: SCM415 Chromoly
- Design: Computer-optimized
- Fitment: Counter shaft application
- Manufacturing: Japanese precision
- Installation: Bolt-on replacement
- Quality Standard: OEM-equivalent or exceeds
- Weight: Minimum for strength
- Part Number: JTF1401.13









