O.S. Complete Piston/Sleeve/Rod Assembly (Speed .21)

Read Reviews
5 (1)
Write a Review
FREE Shipping Eligible!
This product is expected to arrive on Sep 30, 2016.
Low Price: $179.99
Back Order Add to Wish List
Out Of Stock
You may back order this item and it will ship when it arrives in stock.

Please Log in to receive a notification when this item arrives in stock.

This item is eligible for Super Saver Shipping Learn More
This item earns up to 180 VIP Reward Points Learn More

This is a replacement O.S. Complete Piston/Sleeve/Rod Assembly. This is a direct replacement part for the O.S. Speed .21 nitro engine, but is also compatible with the ProTek Samurai 321B engine as well!

This includes not only the piston and sleeve, but also the connecting rod, wrist pin and wrist pin clips. In fact the rod is already pre-assembled for you, so you can simply install it in the engine and forget about the hassle of removing wrist pin clips to install a new rod!

This product is expected to arrive on Friday, September 30 2016.

Anthony Luciano
Verified Owner
Saturday, May 19 2012 (about 4 years ago)
O.S. Complete Piston/Sleeve/Rod Assembly (Speed .21)
This asy makes it easy to rebuild your speed engine. It is pricey though.