Os .21VZ-B V-Spec-T (P) 21J Slide Carb

FEATURES: Hardened, chrome-plated, 4-port, cylinder and liner for
high durability and long life
Machined steel piston features parallel rings that trap fuel oils
and use them as a seal to enhance compression and boost power
Reshaped crankcase core ensures smoother air flow and more consistent
performance
Slide Valve Carburetor with 8mm and 9mm Carb restrictors allow
tuning to specific track conditions, Low-end Needle adjusts from
side to side for maximum adjustment ease
V-shaped two-piece turbo head design provides fast heat dissipation

INCLUDES: One .21 VZ-B V-Spec-T (P) racing engine w/21J carburetor
One P3 Ultra Hot Turbo plug
One instruction manual w/OS decal
One extra head shim/gasket(The other gasket is pre-installed)
One 8mm carb restrictor
One 9mm carb restrictor
One exhaust port seal ring
Two carb rubber gaskets
One carb cover
One exhaust cover