1971 Match Race ~ 'Duster 340' vs. 'Boss 351 Mustang'

Rear Suspension

1971 'Duster 340'.................................. 1971 'Boss 351'

'Formula S'............................................. 'Competition Suspension'

Rear Leaf Springs__________________Rear Leaf Springs
Leafs................... 6 ..................................... 4
Width.................. 2.50" .............................. 2.50"
Length................. 55" ................................. 53"
Rate.................... #130 lbs./Inch ............... #153 lbs./Inch
Load.................... #760 lbs. ........................ #550 lbs.

Stabilizer Bar.........N/A............................... .50" {1/2"}

Shocks {Piston}... 1.00".............................. 1.18"
Jounce/Rebound......................................... 45/55
Position................ 45* Angle {Parallel}...... 25* Angle {Staggered}
Location............... Behind the Axle.............. Driver Side {Behind Axle} ~ Passenger Side {In Front of Axle}

Rear Brakes.......... 10.0" x 1.75" ................ 10.0" x 2.00" Drum {Power Assisted}