MOOG CS578 Coil Spring Set

By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry's Problem Solver.

• 100% Load tested
• Easy to install
• Provides like-new steering
• Designed to lower stresses for longer service life
• Worn or sagging coil springs can cause premature tire wear due to vehicle misalignment

Bar Diameter - Inches:	0.7
Bar Diameter - MM:	17.86
End 1 Type:	Squared
End 2 Type:	Tangential
Free Height - Inches:	17.5
Free Height - MM:	444.5
Front Spring Compressed Length:	17.500
Front Spring Outside Diameter:	5.480
Front Spring Relaxed Length:	444.5
Front Spring Relaxed Length:	17.5
ID - Inches:	4.08
ID - MM:	103.63
Part Description:	Coil Spring Set
Rear Spring Compressed Length:	17.500
Rear Spring Outside Diameter:	5.480
Rear Spring Relaxed Length:	444.5
Rear Spring Relaxed Length:	17.5
Spring Color:	Black
Spring Rate - lbs per inch:	357
Wire Diameter:	0.7
Wire Diameter:	17.86

• ACDelco: 45H0007
• General Motors: 9773641
• Mcquay-Norris: FCS578S
• General Motors: 391895
• Mcquay-Norris: FCS430
• General Motors: 3988115
• Monroe Shocks & Struts: U578S
• General Motors: 1376270
• NAPA Chassis Parts: 277-1430
• TRW Steering and Suspension Parts: JCS1573T
• General Motors: 390375
• General Motors: 370995
• Raybestos Brakes: 585-1007
• General Motors: 1362322
• Roadmates: 110401
• Perfect Circle: 277-1430
• Mevotech: SMS578
• Mcquay-Norris: FCS430S
• TRW Steering and Suspension Parts: CS578
• General Motors: 390374
• General Motors: 462509
• General Motors: 1364006
• Maremont: 92-0578
• General Motors: 3988105
• Sealed Power: 831-578

• 1957 Oldsmobile 88 | Position: Front
• 1958 Oldsmobile 98 | Position: Front
• 1958 Oldsmobile Dynamic 88 | Position: Front
• 1963 Buick Invicta | Position: Front
• 1964 Buick Wildcat | Position: Front
• 1966 Oldsmobile Dynamic 88 | Position: Front
• 1968 Pontiac Catalina | Position: Front
• 1975 Chevrolet Bel Air | Position: Front
• 1975-1977 Chevrolet El Camino | Position: Front
• 1975 Chevrolet Malibu | Position: Front
• 1975-1977 GMC Sprint | Position: Front
• 1975-1977 Oldsmobile Cutlass Salon | Position: Front
• 1975-1976 Pontiac Grand LeMans | Position: Front
• 1977-1981 Buick LeSabre | Position: Front
• 1976-1979 Cadillac Seville | Position: Front
• 1983-1985 Buick LeSabre | Position: Front
• 1977 Chevrolet Caprice | Position: Front
• 1984 Chevrolet Impala | Position: Front
• 1978-1981 Pontiac Catalina | Position: Front
• 1979-1980 Chevrolet Caprice | Position: Front
• 1978-1981 Pontiac Bonneville | Position: Front
• 1982 Oldsmobile Cutlass Supreme | Position: Front
• 1980-1982 Buick Electra | Position: Front
• 1984 Buick Electra | Position: Front
• 1981-1982 Cadillac DeVille | Position: Front
• 1982 Cadillac Fleetwood | Position: Front
• 1982 Oldsmobile Cutlass Calais | Position: Front
• 1984 Oldsmobile Custom Cruiser | Position: Front
• 1993 Chevrolet Caprice | Position: Front
• 1985 Pontiac Parisienne | Position: Front
• 1992-1996 Buick Roadmaster | Position: Front
• 1963 Buick LeSabre | Position: Front
• 1965 Oldsmobile Starfire | Position: Front
• 1966 Oldsmobile Delta 88 | Position: Front
• 1975-1981 Chevrolet Impala | Position: Front
• 1975-1977 Oldsmobile Cutlass | Position: Front
• 1975-1977 Oldsmobile Cutlass Supreme | Position: Front
• 1975 Pontiac Grand Am | Position: Front
• 1975-1976 Pontiac LeMans | Position: Front
• 1976 Oldsmobile Cutlass Tiara | Position: Front
• 1977-1978 Oldsmobile Delta 88 | Position: Front
• 1977-1978 Buick Riviera | Position: Front
• 1981-1982 Buick Estate Wagon | Position: Front
• 1984 Chevrolet Caprice | Position: Front
• 1986-1988 Chevrolet Caprice | Position: Front
• 1982 Oldsmobile Custom Cruiser | Position: Front
• 1982 Oldsmobile Cutlass Cruiser | Position: Front
• 1991 Chevrolet Caprice | Position: Front