CLY & PISTON SPEED 21

CLY & PISTON SPEED 21

Cylinder and Piston assembly
for use with the O.S. .21 VZ-B V-Spec engine, #13893.

FEATURES: Hardened chrome-plated 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
Four port cylinder

INCLUDES: One cylinder and piston assembly for the .21VZ-B V-Spec engine.

O.S. Engines . OSM

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