TCP Magic 13B Reinforced 3-Piece Apex Seal Set Spec II – 500HP+
TCP Magic Reinforced 3-Piece Apex Seals – Spec II
TCP Magic Spec II reinforced apex seals are designed for high-output Mazda 13B engine builds where increased performance and durability are required.
The Spec II uses a 3-piece construction with TCP Magic's proprietary reinforcement treatment and is positioned above the Spec I seal for higher-power applications. Japanese TCP Magic sales information specifies the Spec II for 2-rotor engines producing 500 hp and above.
PRODUCT DETAILS
- Genuine TCP Magic product
- Reinforced Spec II
- 3-piece apex seal design
- Designed for high-performance 13B applications
- Recommended for 500 hp+ builds
- Suitable for turbocharged and motorsport applications
- Quantity: 6 apex seals
- Complete set for one 13B engine
- Made in Japan
IMPORTANT
The 500 hp+ figure should be treated as an application guideline, not a guarantee of engine reliability or an absolute power limit.
Correct engine clearances, component condition, fuel system, ignition, ECU calibration and detonation control remain critical on any high-output 13B build.
Contact Rotary Secret Garage if you need help choosing between TCP Magic Spec II, Goopy, RA Super Seals or Mazda OEM apex seals.
Worldwide shipping available.


