2025-26 Total Wheel Alignment Sourcebook

Parts 85 47170 RIES 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 4717 SER S /8” 47180 - 47184 ‘N’ Universal Part # Thick. Qty 1/2” slot 47181 1/32” 50 shim 47182 1/16” 500 47183 1/8” 50 47151 - 47153 ‘US’ 5/8” open. Part # Thick. Qty APPS. 47151 1/32” 50 Control arm 47152 1/16” 50 shaft mount. 47153 1/8” 50 bolts up to 5/8” dia. 47762 ‘X’ 7/16” open. Part # Thick. Qty APPS. 47762 1/16” 50 Control arm shaft mount. bolts up to 7/16” dia. 47766 - 47768 ‘CT’ 1/2” open. Part # Thick. Qty for imports 47766 1/32” 50 APPS. 47767 1/16” 50 Control arm 47768 1/8” 50 shaft mount bolts up to 1/2” dia. 47775 - 47777 ‘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 bolts up to Including 1/2 -1 ton 9/16” dia. Chevrolet GMC trucks, HD service. Camber/Caster Shims SHIMS SHOWN ACTUAL SIZE Call for your nearest distributor, product 1 800 525 6505 www.specprod.com Technical Assistance • In the USA and Canada 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 # 47240 - 1/32” 47241 - 1/16” 47242 - 1/8” Adjustment range: 1/32” to1/8” APPLICATIONS Jeep: 1984 - 01 Cherokee 1986 - 92 Comanche 1993 - 04 Grand Cherokee 1984 - 90 Wagoneer l 47240 SERIES Look for our front adjustable arms for C2/C3 Corvettes on page 139. 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 spring to the axle, installing the alignment plate between the axle and leaf spring and re-tightening the U-bolts. Widths are available in 2-3/8” and 3”, and each kit comes with multiple parts to provide coverage of most vehicles with rear leaf springs, including all early model passenger cars. 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 springs. This isTHE kit to correct Thrust Angle! ,!*; 7>:2%8 "2;;!:!%42*, 5#172%8 *77!)&,( ,!*; 7>:2%8 $!%4!:2%8 >2% &#44#) >,*4! $#,#:!" 2%7!:4 >,*742$ 7>*$!: >,*4! 8 t infoor 1-800-525-6505 Canada 4#>>,*4! $!%4!:2%8 >2% ->6933 .?/= 4=< >'0/9+ 63020 63030

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