Basher Nitro Circus MT - Front Shock Spring Set
Fits great as optional back shock springs for Basher Sabertooth (all springs have the same length as the stock Sabertooth back shock springs). Colors meaning: yellow - little softer, black - stock, red - hard.
Yellow - softer springs, about 90pcnt of spring rate of black springs (tiny bit harder than stock Sabertooth black springs)
Black - stock springs for Nitro Circus, 100pcnt spring rate (thicker wire so about 50pcnt harder than stock Sabertooth black springs)
Red - hard springs, about 150-200pcnt spring rate of black springs (much harder, about double the hardness of stock Sabertooth black springs)
On my Basher Sabertooth i use 2 x 4S 5000mAh setup, the batteries weigh 1.1KG, so I use these Nitro Circus red strings to get adequate ride height and avoid back sagging during acceleration. For 2 x 2S setup the black Basher Circus springs are much better fit (red springs are too hard).Great product for tuning your Nitro Circus MT. Springs work both front and rear. Highly recommend!Front? put the red set in the back to stop the sag.
Black set is OEM the Yellow set is harder and the Red is hardest rate.