2022-2023 Total Wheel Alignment Sourcebook

Parts Camber/Caster Shims

47142 - 47143 ‘BS’ Universal Part # Thick. Qty 1/2” slot 47142 1/16” 25 shim 47143 1/8” 25 47180 - 47184 ‘N’ Universal Part # Thick. Qty 1/2” slot 47180 1/64” 50 shim 47181 1/32” 50

47150 - 47153 ‘US’ 5/8” open. Part # Thick. Qty APPS. 47150 1/64” 50 Control arm 47151 1/32” 50 shaft mount. 47152 1/16” 50 bolts up to 47153 1/8” 50 5/8” dia. 47762 - 47764 ‘X’ 7/16” open. Part # Thick. Qty APPS. 47762 1/16” 50 Control arm 47763 1/8” 50 shaft mount. 47764 3/16” 50 bolts up to 7/16” dia.

47765 - 47769 ‘CT’ 1/2” open. Part # Thick. Qty for imports 47765 1/64” 50 APPS. 47766 1/32” 50 Control arm 47767 1/16” 50 shaft mount 47768 1/8” 50 bolts up to 47769 3/16” 50 1/2” dia.

47775 - 47778 ‘CC’ 9/16” open. Part # Thick. Qty H/D Trucks 47775 1/32” 50 APPS. 47776 1/16” 50 Control arm 47777 1/8” 50 shaft mount 47778 3/16” 25 bolts up to Including 1/2 -1 ton 9/16” dia. Chevrolet GMC trucks, HD service.

SHIMS SHOWN ACTUAL SIZE

47182 1/16” 50 47183 1/8” 50 47184 3/16” 50

47170 RIES SE

CORVETTE TOE SHIMS Bring rear toe back into factory specification for C2 and C3 Chevy Corvettes with these stackable shims from SPC. The set includes 6 each of our 1/32”, 1/16”, and 1/8” shims (total 18 shims). Shims are also available in single size 6 packs. Set 47170 contains 6 shims ea.: 1/32”, 1/16”, 1/

47171 - 1/32” 47172 - 1/16” 47173 - 1/8” 6 Shims per part # REAR APPLICATIONS Chevrolet: 1963 - 82 Corvette C2/C3 Look for our front adjustable arms for C2/C3 Corvettes on page 139. 47240 - 1/32” 47241 - 1/16” 47242 - 1/8” Adjustment range: 1/32 ” to 1/8 ” APPLICATIONS Jeep: 1984 - 01 Cherokee 1986 - 92 Comanche 1993 - 04 Grand Cherokee 1984 - 90 Wagoneer Required: 1 per axle APPLICATIONS 63020 - 2-3/8 ” Width Vehicles with 2-3/8 ” wide to 2-3/4 ” wide leaf springs inc. 60mm, 65mm and 70mm leaf springs of import trucks. All passenger vehicles with rear leaf springs. 63030 - 3 ” Width Vehicles with 3 ” , 3-1/2 ” and 3-5/8 ” wide leaf springs including 80mm, 90mm, and 100mm wide leaf spring s.

8”

47240 SERIES

JEEP CASTER SHIMS

These shims provide positive caster changes on early model downsize Jeeps by installing them between the lower control arm and the frame bracket. Stackable for larger changes. 6 Shims included per part #

63020 63030

THRUST ALIGNMENT PLATE Our thrust alignment plate will allow for corrections of setback and thrust angle on most vehicles with rear leaf springs. Installation is made by loosening the U-bolts holding the leaf ,!*; 7>:2%8 >,*742$ 7>*$!: >,*4!

,!*; 7>:2%8 $!%4!:2%8 >2%

,#) >,*4! $#,#:!" 2%7!:4

4#> >,*4!

spring to the axle, installing the alignment plate between the axle and leaf spring and re-tightening the U-bolts. Widths are available in

"2;;!:!%42*, 5#172%8 *77!)&,(

$!%4!:2%8 >2% ->6933 .?/= 4=< >'0/9+

2-3/8” and 3”, and each kit comes with multiple parts to provide

This is THE kit to correct Thrust Angle!

coverage of most vehicles with rear leaf springs, including all early model passenger cars.

1-800-525-6505

www.specprod.com

83

Call for your nearest distributor, product Technical Assistance • In the USA and Canada info or