and this one carries Unitrack nickel silver rail built in

Quantity: 4 screws

Replacement side guards for MP7

Pair with Kato piers to set the height of your line

Replaces front and rear shock towers

Savox SB-2250SG Servo Gear Set w/ Bearings 8IGHT Parts and this one carries UnitrackSavox SB 2250SG Servo Gear Set w Bearings This is a genuine Savox SB 2250SG replacement servo gear set, built to bring a worn or damaged servo back to factory smooth operation. The set ships complete with the correct bearings included, so there is nothing extra to source before you get your servo running again. Precision matched to the SB 2250SG servo, this gear set is a straightforward way to extend the life of your servo instead of replacing the