Maxima MX B4 2018 - Competition .21 Race Engine.
is back-ordered. We will ship it separately in 10 to 15 days.
The new Maxima B4. Based on the legendary B2R.
The first big appearance of MAXIMA Mx B2 engine was at The Neo Race in 2015 where Jared Tebo and Ryan Cavaliery took 1st and 2nd place as well as the fastest lap of the event. Jared Tebo during the A-main final achieved an incredible 12 minutes 30 run time. Jared Tebo won the NEO Race 2016 using the Mx B2R Engine using MX Fuel.
All units come tuned, modified and 25% pre-run in from the factory using 25% Maxima Fuel. This factory pre-run gives the engine extra performance and improved life.
If you want to add a complete exhaust system we recommend HIPEX Exhaust Systems. HIPEX is one of the best exhaust systems currently available, a brand distributed by us that fits in a perfect way with the MAXIMA Mx B2R. Please check out our HIPEX COMBO Here
“The Sucessor of Maxima Mx B2R based on O.S XZ-B Spec II specially tuned, modified and pre-run (25%)
Displacement: .213 cu in (3.49 cc)
Bore: .641 in (16.27 mm)
Stroke: .661 in (16.8 mm)
Practical RPM: 4,000-42,000
Power Output: 2.61 hp @ 34,000 rpm
Weight: 12.45 oz (353 g)
Includes: carb, inner head, P3 plug and exhaust seal ring