-40%
OSM22103030 OS Piston Sleeve con rod v-spec .21VZ-B vzb speed 321B vspec o.s.

OSM22103030 OS Piston Sleeve con rod v-spec .21VZ-B vzb speed 321B vspec o.s.

$ 52.79

Availability: 93 in stock
  • Part: Engine/Motor Components
  • Brand: taiwan
  • All returns accepted: Returns Accepted
  • Compatible Fuel Type: Nitro & Glow Fuel
  • For Vehicle Brand: Any Brand
  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back
  • For Vehicle Type: Buggy
  • Compatible Scale: 1:8
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • Condition: New
  • Fuel Source: Nitro
  • Scale: 1:8
  • MPN: Does Not Apply

    Description

    New!
    Aftermarket replacement for OS part #22103030 and
    Samurai 321B PTK-2507
    *actual picture of item shown in listing. Not made by OS.
    MSRP 9.99
    Contains: One Piston, 1 cylinder sleeve, 1 connecting rod, 1 piston pin, 2 pin clips - fully assembled and ready to drop in.
    This auction is for an aftermarket
    3 port
    Piston/Sleeve/Rod for O.S. Max Engines 21VZ-B V-Spec & Speed II World Edition .21 nitro engines. Also fits Ninja JX-21 B01A engines and non speed OS Max 21VZ-B V-Specs. This is the exact same size and bore as the 21VZB Speed but has the timing slightly advanced for more bottom end power. The connecting rod has an oiling hole so it will work with any OS crankshaft. It replaces OS part #22103030. The ABC piston/sleeve has a special coating for improved performance and durability due to lower friction. This combo will out last the stock OS V-spec piston and sleeve. Will last 8+ gallons during normal racing conditions. Hand picked piston & sleeve for a perfect match. Recommended break in is 1.5 gallons at operating temperature with very little load at a rich setting. Do not put a race tune on until the mechanical pinch is gone. Due to the nature of nitro R/C racing engines, there is no warranty on this item. Please follow engine instructions for installation and tuning settings.
    Note: does not fit XZ-B, B21, B2101, B2102, B2103 engines or any other long or square stroke engine.