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Specialty Products

Shims, Duo Fit, Suspension Alignment, GM, 9/16"-5/8" opening, 1/64" Thick, 25 Pc

Vehicle Specific View fitment for 24 models
Part# SP37104
Mfg# 37104
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Duo fit shims are specially made with a tapered slot to be able to fit multiple bolt sizes and feature a tab for easy installation and adjustment. Standard fit shims are manufactured in the most common sizes for control arm and other suspension alignment and most are available with or without a tab.

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2023 Cadillac 1936-1993 81
  • 2023 Cutlass, F-85 & 442 61-77 141
  • 2024 Riviera 1963-76 53
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National  
1984–1987 Buick Grand National  
1978–1987 Buick Regal  
1963–1976 Buick Riviera Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1961–1972 Buick Skylark Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1983–1987 Buick T-Type  
1938–1993 Cadillac 60 Special Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1959–1993 Cadillac DeVille Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1953–1993 Cadillac Eldorado Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1954–1993 Cadillac Fleetwood Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1936–1951 Cadillac Series 61 Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1937–1976 Cadillac Series 62 Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1936–1987 Cadillac Series 70 Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1976–1993 Cadillac Seville Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1964–1977 Chevrolet Chevelle Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1960–1969 Chevrolet Corvair Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1961–1965 Chevrolet Corvair FC Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1964–1987 Chevrolet El Camino 1964–1977: Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1978–1987: Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1978–1983 Chevrolet Malibu Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1970–1988 Chevrolet Monte Carlo 1970–1977: Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1978–1988: Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1961–1987 Oldsmobile Cutlass 1961–1977: Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1978–1987: Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1959–1976 Pontiac Bonneville Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1982–1986 Pontiac Bonneville Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1959–1976 Pontiac Catalina Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1962–1976 Pontiac Grand Prix Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1978–1987 Pontiac Grand Prix Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
1964–1973 Pontiac GTO Duo Fit - 1/64" (9/16"-5/8" slot), 25-pc.
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Shims, Duo Fit, Suspension Alignment, GM, 9/16
Specialty Products Shims, Duo Fit, Suspension Alignment, GM, 9/16"-5/8" opening, 1/64" Thick, 25 Pc