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Technical Characteristics & General Data

24 1/24 scale chassis
Overall chassis length: 5.5" (steel pan in position "A") to 6" (steel pan in position "C")
Wheelbase: 3.75" to 4.5" in 9 possible increments.
Overall chassis width at steel pan: 3.1875"
Overall width, front axle assembly: 3.0625"
Overall width, rear axle assembly: 3.125"
Tire diameter, front: 1"
Tire width, front: .5"
Tire diameter, rear: 1.0625"
Tire width, rear: .625"
Ground clearance: .0625"
Height at top of steel pan from ground: .1875" (for interior detail clearance)
Stock gear ratio: 11/48, 64-pitch gears, or 4.36/1. Actual ratio at tire: 3.3379/1
Ready-to-Race chassis weight without body: 3.6oz

32 1/32 scale chassis
Overall chassis length: 4.4375" (steel pan in position "A") to 4.75" (steel pan in position "C")
Wheelbase: 2.85" to 3.61" in 9 possible increments:
2.85", 3.122", 3.185", 3.235", 3.315", 3.365", 3.425", 3.495", 3.61".
Overall chassis width at steel pan: 2.375"
Overall width, front axle assembly: 2.3125"
Overall width, rear axle assembly: 2.3125"
Tire diameter, front: .75"
Tire width, front: .375"
Tire diameter, rear: .825"
Tire width, rear: .5"
Ground clearance: .0625"
Height at top of steel pan from ground: .1875" (for interior detail clearance)
Stock gear ratio: 14/45, 64-pitch gears, or 3.21/1. Actual ratio at tire: /1
Ready-to-Race chassis weight without body: 2.7oz
Ready-to-Race chassis weight with GB-Track Porsche 917PA: 3.4oz
Ready-to-Race chassis weight with Carrera BMW V12 LMP body: 3.8oz