O.S. .21 TM Monster Truck Engine with Revo/Slayer Manifold
[OSM12241]

Average rating: 5 of 5 Stars!

O.S. .21 TM Monster Truck Engine with Revo/Slayer Manifold
Displaying 1 to 5 (of 5 reviews) Result Pages:  1 
cody beck - Rating: 5 of 5 Stars! Monday, October 18, 2010
just put this in my jato today bought it off ebay and it is really fast has alot more power then the 3.3 and i cant keep it straight down the road i tried 3 different tires and none of them will hook up with this engine
1 of 1 customers found this review helpful.
Felisberto Mendija - Rating: 5 of 5 Stars! Wednesday, June 30, 2010
Quality, performance, power much better than OE. Easy tune. Does not overpower but enhances and potentiates the overall driving experience on the Revo. Included exhaust manifold and reuse of stock (or aftermarket) clutch assembly make for a easy upgrade. Racing or bashing you can't go wrong with this drop-in engine.
1 of 1 customers found this review helpful.
steve smith - Rating: 5 of 5 Stars! Saturday, June 22, 2013
I bought this motor and installed it...I broke it in really slowly and easy...then tuned it in and this engine pushes my revo to its limits , over the limits lot of times.. this engine is very quick and fast..once I got it tuned in I have ran it for 3/4 gallons of fuel and haven't (had) to adjust it any..two times I could tell it needed to be leaned a hour cause of the heat outside..it would have still ran good had I not have tuned it in..never ever have to set Lo speed needle or idle again..it [More…]
scott staley - Rating: 5 of 5 Stars! Friday, May 07, 2010
This is a great engine, put it in my revo and have had zero issues. Very easy to tune idles great, screams flat out. Recommend highly.
zach bessette - Rating: 5 of 5 Stars! Tuesday, February 19, 2008
just got this for my revo 3.3 and its awesome!! Lots more power than the 3.3! Great engine!!
Displaying 1 to 5 (of 5 reviews) Result Pages:  1