• Koni FS
  • f53-1
  • f53-2
  • Made in America
  • koni
  • Roadmaster
  • Slide 3
  • GM HD Steer Kit
  • Safe-t-plus

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Model
Sub-
Assembly
Year
Vehicle Type
Part #
Comments
Drill
Re-
place
E250 Class C 92-10 CLASS C 1139-115 Front sway bar 1 3/8 diameter. no yes
E250 Cut-away 92-10 EV TYPE 3 1139-115 Front sway bar 1 3/8 diameter. no yes
E250 VAN 92-10 Class C 1139-115 Front sway bar 1 3/8 diameter. no yes
E250   09-14 EV Type 3 1139-176 Front sway bar 1 3/8 diameter. no yes
E250   09-15 Class C 1139-176 Front sway bar 1 3/8 diameter. no yes
E350   75-91 CLASS C 1139-100 Front sway bar 1 3/8 diameter. no no
E350 Class C 75-14 Class C 1139-117 Rear sway bar 1 1/2 diameter. yes no
E350 Cut-away 75-91 EV TYPE 3 1139-100 Front sway bar 1 3/8 diameter motorhomes cut-aways. no no
E350 Cut-away 75-15 EV Type 3 1139-117 Rear sway bar 1 1/2 diameter motorhomes cut-aways. yes no
E350 Cut-away 75-09 EV TYPE 3 1139-108 Rear sway bar 1 3/8 diameter (w/ automatic chains). Rear facing. yes no
E350 Van 75-06 VAN/PICK-UP 1139-134 Rear sway bar 1 1/8 diameter for auto chains. yes no
E350 Van 75-06 VAN/PICK-UP 1139-109 Rear sway bar 1 3/8 diameter. yes no
E350 Class C 92-10 CLASS C 1139-115 Front sway bar 1 3/8 diameter. no yes
E350 Cut-away 92-10 EV TYPE 3 1139-115 Front sway bar 1 3/8 diameter. no yes
E350 VAN 92-10 Van/Pick-up 1139-115 Front sway bar 1 3/8 diameter. no yes
E350 VAN 00-15 Van/Pick-up 1139-178 Rear sway bar 1 1/2 diameter (2WD) Class B Motorhome. yes no
E350   09-15 Class C 1139-176 Front sway bar 1 3/8 diameter. no yes
E350   09-15 EV Type 3 1139-176 Front sway bar 1 3/8 diameter. no yes
E450   97-08 Class C 1139-115 Front sway bar 1 3/8 diameter. no yes
E450   97-15 Class C 1139-147 Rear sway bar 1 1/2 diameter. yes yes
E450   97-15 EV Type 3 1139-147 Rear sway bar: 1 1/2 diameter. yes yes
E450   09-15 EV Type 3 1139-176 Front sway bar 1 3/8 diameter. no yes
E450   09-15 Class C 1139-176 Front sway bar 1 3/8 diameter. no yes
Excursion   00-05 SUV 1139-155 Front sway bar 1 1/2 diameter. no no
Excursion   00-05 SUV 1139-154 Rear sway bar 1 3/8 diameter. yes no
Expedition   97-03 SUV 1139-150 Rear sway bar 1 1/8 diameter. no yes
F150   04-06 Van/Pick-up 1139-152 Rear sway bar 1 1/8 diameter (4WD). no no
F150   08-15 Van/Pick-up 1139-177 Rear sway bar 1 1/8 diameter (2WD & 4WD). yes no
F250   99-03 Van/Pick-up 1139-155 Front sway bar 1 1/2 diameter (4WD). no no
F250   99-03 Van/Pick-up 1139-153 Rear sway bar 1 3/8 diameter F250 & F350 w/ factory bar only. No Dually. no yes
F250   99-07 VAN/PICK-UP 1139-165 Rear sway bar 1 1/2 diameter F250 & F350 (dually). no yes
F250   04-07 Van/Pick-up 1139-170 Rear sway bar 1 3/8 diameter. no yes
F250   04-07 Van/Pick-up 1139-158 Front sway bar 1 3/8 diameter, (4WD) with coil spring only. no yes
F250   05-08 Van/Pick-up 1139-156 Super Duty front sway bar 1 3/8 diameter sway bar (2WD) only. To replace factory bar. no yes
F250   08-15 Van/Pick-up 1139-173 Rear sway bar 1 3/8 diameter factory replacement (4WD & 2WD). No factory bar, please see note 66. no yes
F250   08-10 Van/Pick-up 1139-174 Super Duty front sway bar 1 3/8 diameter factory replacement (2WD & 4WD) pickup, cab chassis SRW and dually. no yes
F250   11-15 Van/Pick-up 1139-180 Front sway bar 1 3/8 diameter factory replacement (4WD) pickup and cab chassis SRW and dually. no yes
F350 Cut-away 99-12 EV Type 1 1139-160 Rear sway bar 1 1/2 diameter. Factory replacement. Round axle tubes. (2WD & 4WD). no yes
F350   99-07 VAN/PICK-UP 1139-165 Rear sway bar 1 1/2 diameter F250 & F350 (dually). no yes
F350   99-03 Van/Pick-up 1139-153 Rear sway bar 1 3/8 diameter F250 & F350 w/ factory bar only. No Dually. no yes
F350   99-03 Van/Pick-up 1139-155 Front sway bar 1 1/2 diameter (4WD). no no
F350 Cut-away 04-07 EV Type 1 1139-157 Front sway bar 1 3/8 diameter for coil spring only, (4WD) only. no yes
F350   04-07 Van/Pick-up 1139-158 Front sway bar 1 3/8 diameter for coil spring only, (4WD) only. no yes
F350   04-07 Van/Pick-up 1139-170 Rear sway bar 1 3/8 diameter. no yes
F350 Cut-away 05-07 EV Type 1 1139-157 Front sway bar 1 3/8 diameter for coil spring only, (4WD) only. no yes
F350   05-08 EV Type 1 1139-156 Front sway bar 1 3/8 diameter, (2WD) only. To replace factory bar. no yes
F350   05-08 Van/Pick-up 1139-156 Front sway bar 1 3/8 diameter, (2WD) only. To replace factory bar. no yes
F350   08-15 Van/Pick-up 1139-173 Rear sway bar 1 3/8 diameter factory replacement (4WD & 2WD). No factory bar, please see note 66. no yes
F350   08-10 Van/Pick-up 1139-174 Front sway bar 1 3/8 diameter factory replacement (4WD) pickup, cab chassis SRW and dually. no yes
F350   08-10 EV Type 1 1139-174 Front sway bar 1 3/8 diameter factory replacement (4WD) pickup, cab chassis SRW and dually. no yes
F350   11-13 EV Type 1 1139-180 Front sway bar 1 3/8 diameter factory replacement (4WD) pickup, cab chassis, SRW and dually. no yes
F350   11-15 Van/Pick-up 1139-180 Front sway bar 1 3/8 diameter factory replacement (4WD) pickup, cab chassis, SRW and dually. no yes
F350   12-13 Van/Pick-up 1139-168 Front sway bar 1 3/8 diameter factory replacement (2WD) cab chassis. no yes
F450 Cut-away 86-98 EV Type 1 1139-123 Rear sway bar 1 1/2 diameter w/ factory sway bar. yes no
F450 Cut-away 99-06 EV Type 1 1139-160 Rear sway bar 1 1/2 diameter. Cab chassis. Factory replacement. Round axle tube. no yes
F450 Cut-away 04-07 EV Type 1 1139-157 Front sway bar 1 3/8 diameter for coil spring only, (4WD) only. no yes
F450   08-10 Class C 1139-171 Front sway bar 1 1/2 diameter (2WD & 4WD) cab chassis F450-F550. no yes
F450   08-15 EV Type 1 1139-161 Rear sway bar 1 1/2 diameter. Factory replacement. Square axle tubes. no yes
F450   08-10 Van/Pick-up 1139-171 Front sway bar 1 1/2 diameter (2WD & 4WD) cab chassis F450-F550. no yes
F450   08-11 Van/Pick-up 1139-175 Rear sway bar 1 1/2 diameter. Fits (4WD) SRW & Dually Pickups. no yes
F450   08-15 Class C 1139-161 Rear sway bar 1 1/2 diameter. Factory replacement. Square axle tubes. no yes
F450   11-15 Class C 1139-179 Front sway bar 1 1/2 diameter (2WD & 4WD) cab chassis F450-F550. yes no
F450   11-15 Van/Pick-up 1139-179 Front sway bar 1 1/2 diameter (2WD & 4WD) cab chassis F450-F550. yes no
F450   11-15 EV Type 1 1139-179 Front sway bar 1 1/2 diameter (2WD & 4WD) cab chassis F450-F550. yes no
F53 V8 88-98 DAVIS TRUTRAC TRAC F53 Front Trac Bar no no
F53 V8 and V10 88-15 Class A 1139-143 Rear sway bar AUX 1 1/2. Retains factory sway bar. yes no
F53 V10 88-15 Class A 1139-144 Fits same apps as 1139-143. Rear 1 3/4 Heavy Duty Aux RR. Fits coaches 34 ft. and over. Retains factory swaybar. yes no
F53 V8 and V10 92-15 Class A 4139-127 Front poly bushing kit for OEM bar. 1 5/8 OEM bar. no no
F53 V8 and V10 92-13 Class A 4139-125 Rear poly bushing kit for OEM bar, some endlink parts may not be used. 1 1/2 OEM bar. no no
F53 V8 and V10 92-15 Class A 4139-127 Front poly bushing kit for OEM bar. 1 5/8 OEM bar. no no
F53 V10 98-05 DAVIS TRUTRAC TRAC V-10 Front Trac Bar no no
F53 V8 and V-10 99-15 Class A 1139-140 Front sway bar 1 3/4 diameter. Front factory replacement. no yes
F53   00-10 Class A 4139-300 Rear poly bushing kit for OEM bar - some endlink parts may not be used. 1 3/8 OEM bar. no no
F53 V10 06-15 Class A 1139-145 Rear sway bar AUX 1 1/2 RR. FITS DANA 150 REAR AXLE ONLY. Fits 18,000 lb GVWR and heavier withshock mounts that have two holes and are parallel to the ground. no no
F53 V8 AND V-10 12-15 Class A 1139-149 Rear sway bar AUX 1 1/2. Fits 24,000 lb GVWR and heavier. Retains factory sway bar. yes no
F53 V8 AND V-10 12-13 Class A 1139-148 Front sway bar 1 3/4 diameter. Fits 24,000 lb GVWR and heavier. Front factory replacement. yes yes
F550   00-15 EV Type 1 1139-161 Rear sway bar 1 1/2 diameter. Factory replacement. Square axle tubes. no yes
F550   00-15 Class C 1139-161 Rear sway bar 1 1/2 diameter. Factory replacement. Square axle tubes. no yes
F550 Cut-away 04-07 EV Type 1 1139-157 Front sway bar 1 3/8 diameter for coil spring only, (4WD) only. no yes
F550 Cut-away 05-07 EV Type 1 1139-157 Front sway bar 1 3/8 diameter for coil spring only, (4WD) only. no yes
F550   08-10 EV Type 1 1139-171 Front sway bar 1 1/2 diameter (2WD & 4WD) cab chassis F450-F550. no yes
F550   11-15 Class C 1139-179 Front sway bar 1 1/2 diameter (2WD & 4WD) cab chassis F450-F550. yes no
F550   11-14 EV Type 1 1139-179 Front sway bar 1 1/2 diameter (2WD & 4WD) cab chassis F450-F550. yes no
F550   11-15 Van/Pick-up 1139-179 Front sway bar 1 1/2 diameter (2WD & 4WD) cab chassis F450-F550. yes no
F650 Cut-away 09-12 EV Type 1 1179-121 Front sway bar 1 1/2 diameter for Standard & LP Chassis 8,000lb & 10,000lb axle. Low Profile. no no
F650 Cut-away 09-12 EV Type 1 1179-110 Rear sway bar 1 5/8 diameter with Onspot chains only, will work with air brakes. LIMITED GROUND CLEARANCE. yes no

1 If 'yes' drilling is required to install this item. If 'no' use factory drilled holes.
2 If 'yes' this bar replaces the factory installed bar.


SuperSteer  -  458 Redwood Hwy., Grants Pass, OR, 97527

Office Hours 7am to 4pm Pacific time

Parts - 888.898.3281 or 541.955.0769 Service - 800.245.8309 ext 301 or 541.479.2882  

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