Quick view Wishlist Mugen Mugen Seiki - Ninja JX21-B05 Off-Road Buggy Engine (Pre-Lapped, ready for final run in) $699.00 This is the New Ninja JX21-B05 Off-Road Buggy Engine. The innovative JX21-B05 is completely NEW. The B05 features a 3-port long-stroke design that offers smooth low-end power and exceptional mid to top-end power. The crankcase, backplate and... Sold Out
Quick view Wishlist Mugen Mugen Seiki Off Road .21 EFRA 2160 Pipe + Manifold $179.00 Description: This is MUGEN SEIKI MSE Tuned Pipe Complete Set EFRA 2160. The new MSE 2160 Pipe provides impressive power performance along with a good runtime for long race distances. Developed by World Champion Robert Batlle, this new exhaust system... Sold Out
