If you're looking to unlock the true potential of your Toyota 4A-G 20V engine, the Tomei TA301A-TY02B camshaft is the upgrade you need. From the factory, your engine is equipped with a camshaft that prioritizes smooth idling and fuel economy over performance. However, if you're serious about your driving experience—whether on the track or the street—this camshaft will transform how your engine performs across the RPM range.
The camshaft plays a crucial role in controlling the duration, lift, and overlap of the intake and exhaust valves. By upgrading to the Tomei TA301A-TY02B, you're allowing your engine to flow more air, which is essential for increasing horsepower and torque. This camshaft is designed to enhance how long the valves stay open, how far they open, and their overlap, giving you the performance boost you crave.
All Tomei camshafts, including the TA301A-TY02B, undergo rigorous research and development to ensure they maximize horsepower while maintaining reliability. Each camshaft is CNC machined, guaranteeing a precise fit and optimal valve lift and duration. This attention to detail means you can trust that your engine will perform at its best.
Owners of the Toyota 101 Levin have reported significant improvements in throttle response and mid-range power after installing the TA301A-TY02B. One owner shared, “After swapping in the Tomei camshaft, my 1993 Levin feels alive! The power delivery is so much smoother, and I can really feel the increase in torque during acceleration.”
Don't settle for factory performance. Upgrade to the Tomei TA301A-TY02B camshaft and experience the difference in your Toyota 4A-G 20V engine today!
Showing 6 of 6 products

Manufacturer Unknown
Model:

Manufacturer Unknown
Model:

Manufacturer Unknown
Model:

Manufacturer Unknown
Model:

Manufacturer Unknown
Model:

Manufacturer Unknown
Model: