PCS 32 adjustable plastic chassis Chassis front Guide section Chassis Main Frame 3x Pairs front axle spacers 2x Plastic locking Nuts 1x Self Taping Screw Dimensions: Minimum width - 25mm. Maximum width - 43mm Minimum length - 94mm. Maximum length - 119mm (both front of guide post to rear of chassis) Minimum wheelbase - 67mm. Maximum wheelbase - 91mm (axle centre to axle centre) (The wheelbase will go down to 48mm long with alot of cutting) Height of chassis - 17mm (top of motor to underside of chassis) Minimum distance between bushes (left to right) Front - 20mm. Rear 20mm Height of guide post 6.5mm Bottom of chassis to bottom of guide post - 1.5mm Bare chassis weight - 10grams. Minimum trye diameter 18mm (leaving 1mm ground clearance)