The TRX 3.3 produces an extreme 60% more peak horsepower compared to the TRX 2.5! The overall power under the curve is nearly 50% greater to deliver the smooth, linear power output TRX engines are famous for. The TRX 3.3 Racing Engine offers thoroughbred race engine performance that is absolutely second to none. There's no penalty to pay for having more power either. This TRX 3.3 Racing Engine is equipped with a pull start assembly and reliable tuning from the two-needle composite slide carburetor. Plus it is backed by the support and reliability you expect from Traxxas including the Exclusive Lifetime Engine Replacement Plan.

The TRX 3.3 Racing Engine is truly the pinnacle of power and reliability and represents the commitment to total performance Traxxas carries to the customer.

Features Include:
* Comes with Pullstart installed. EZ Start fits with no mods.
* Extreme power output
* 60% more peak horsepower than the TRX 2.5
* Nearly 50% more total power under the curve
* Consistent and smooth throughout the entire power band
* Straight-through exhaust flow
* TRX composite slide carburetor
* TRX IPS crankShaft
* Knife-edged connecting rod
* Long rod design
* Offset wrist pin
* Smooth tubular header
* Large aluminum blue-anodized cooling head
* Molded head protector protects the cooling head from damage
* Head protector is securely fastened with screws
* High-volume air filter does not restrict air intake
* O-ring exhaust gasket
* Super-light piston and rod
* Square reciprocal geometry
* High-performance ball bearings
* 100% drop-in compatibility with TRX 2.5 equipped models
* Backed by Traxxas Lifetime Engine Replacement Plan.