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12 sie 2018 · What is both the power and reliability like of any given modern race spec .21 in comparison to your average .28+ engine? My max budget is around $350-$400, and I am a basher who typically plays on large open grassy fields with, and moist dirt with lots of bumps and jumps.
17 cze 2015 · #1. i bought a new lrp z.28r spec r for my t maxx and I need to know what flywheel clutch and spur set up I should use. I cut the crankshaft off at the end of the threads and I just ordered an Ofna clutch nut part number 10091.
I own three sh.28 engines..... I have done the XTM Sleeve Mod to the 3 port engine and I can confirm that there is a Significant increase in top end power. I also own the XTM version (457) and there are a few Differences. 6 port sleeve/piston as opposed to 3 port (which we already know).
4 maj 2010 · The Axial .28 Spec 2s is a .28 cubic inch big block nitro engine. Replacing the original Spec 1S, the Axial .28 Spec 2S features a larger machined billet aluminum heat-sink head for increased surface area and cooling, adjusted timing for increased RPM (37,500 vs. 36,000), and a three needle…
All in all, the ZR.28 Spec.4 offers more torque with better adjustability and improved responsiveness. Otherwise being a giant, it is a true midget in its dimensions. Due to its compact construction the engine can be used as a direct replacement to the .21 engines.
On top of this the .28 engine offers increased torque and improved response, making it ideal for light buggies and heavy trucks alike. Specifications: – Displacement: 4.57cc – RPM: 33.900 – Power: 3.93hp – Ports: 5+1 – Carburettor: 9mm venturi – Weight: 420g – Classes: 1/8th buggy & truck. Source: LRP [lrp.cc]
10 lip 2018 · The Turbo-glowplug engine is available as standard and also as rotostart and pullstart variant and usable with most nitro buggies and truggies as well as many monster trucks. Specifications: – Displacement: 4.66cc – RPM (max power): 35.000RPM – Bore x stroke: 18.35×17.60mm – Sleeve: 8 ports – Rear ball bearings: Steel
