Nitro Star K4.6 Engine With Pullstart

Brand: HPI

Part Number: HPI-15201


SORRY, THIS ITEM IS DISCONTINUED AND NO LONGER AVAILABLE.


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4.6cc/ABC/8 Port/8.5mm Composite Slide Carb./Aluminum Heat Sink Head (Purple)/Rear Exhaust/R5 Glow Plug

Available From HPI Racing, The Nitro Star K4.6 Engine, Capable Of Propelling The Savage Monster Truck To speeds Of 44 Mph And Wheelie Off The Line. The K4.6 Is A 4.6cc (.28 Cubic Inch) Big Block Engine That Features A machined Billet Aluminium Heatsink Head for Extra Cooling, Dual Bushing Aluminium Connecting Rod, True ABC Chrome Sleeve Construction For Durability, And A Three Needle 8.5mm Slide Carburettor With A Composite Body For Better Performance At Higher Temperatures.


The Carburettor Features A Factory Re-set Line On The High Speed Needle And “flushed” Needles That Make Re-setting The Carburettor To The Baseline Factory Specifications Quick And Easy. This Powerful New Engine Has 10% More Displacement Than Our Nitro Star S-25 Engine And Is Rated At 2.9 Horsepower! This Is A Direct Bolt-in Replacement For The 21BB And S-25 Engines; We Recommend 17/47 Gearing To Prevent Excessive Wheelies. A Pullstarter Is Standard Equipment, And The K4.6 Is Compatible With The #87126 Roto Start System And #87127 Roto Start Backplate.


Standard Fitment To Savage X SS
  • Brand: HPI
  • Part No: HPI-15201
  • Barcode: 4944258152011
  • Fitment: Option Part

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Would this fit a savage flux
Asked by Callum on 25th June 2017

The Savage flux is electric, not nitro.  This engine will fit a nitro Savage, but you would of course need to convert your flux to nitro before you could fit an engine such as this.

Answered by: Ben @ Wheelspin Models

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