Introducing Werks Racing's newest addition to it's "Team Line" of engines,
the TL21B3-Pro! Featuring all of the race proven features that are
incorporated in our high end competition engines at an affordable price!
The new TL21B3-Pro utilizes as improved case design featuring additional
stiffening ribs around the sleeve area to control expansion due to heat.
A new long stroke design, coupled with our race proven 3-port design
provides the perfect blend of strong torque and aggressive top end. The
B3-Pro features much of the same factory machining normally only found in
higher priced hand modified engines. This includes extensive casework
improving the primary boost port as well as the transfer ports. Fuel flow is
further improved on the sleeve by the teardrop machining of the transfer
The new B3-Pro also features a series of crankshaft alterations and
combustion chamber changes. These including a new fluted crankshaft with
revised timing. New combustion chamber design and new 2 needle, aluminum
bodied carburetor with heat insulation shielding and replaceable venturi.
All topped off with our signature black CNC machined cooling head!
Step up to the power of a Pro!
Part# WRXTL21B3PRO .21 3 Port Competition Buggy Engine