ProTek RC CR21 Complete Piston/Sleeve/Rod Assembly
PTK-2673
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This is a replacement ProTek R/C Complete Piston, Sleeve and Rod Assembly. This is a direct replacement part for the ProTek R/C Samurai CR21 .21 nitro engine.
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 was added to our catalog on September 21, 2022
Felipe Pinto
Verified Owner
Wednesday, Apr 24 2024 (2 weeks ago)
ProTek RC CR21 Complete Piston/Sleeve/Rod Assembly
Hi. It were all well received on time.
Items alrived perfect.
I did not use yet the PTK-2673 because my engine is still new. I can say it is a very good and strong engine with good cost benefit.
Items alrived perfect.
I did not use yet the PTK-2673 because my engine is still new. I can say it is a very good and strong engine with good cost benefit.
gary luksch
Verified Owner
Friday, Mar 22 2024 (7 weeks ago)
ProTek RC CR21 Complete Piston/Sleeve/Rod Assembly
break in went very well and is now complete and back on the track. I am very impressed by this pro tech 3 port cr, and for the price I am considering
another one.
another one.
