UMI Performance 64-66 GM A-Body Spring & Shock Kit Factory Height
$690.18
UMISS203048
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Lowering Springs
Suspension
UMI Performance 64-66 GM A-Body Spring & Shock Kit Factory HeightThis Part Fits: Year Make Model Submodel 1964-1966 Buick Skylark Base 1964-1966 Buick Special...
UMI Performance 78-88 GM G-Body Spring/Shock Kit 2in Lowering
$666.17
UMISS103051G
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Lowering Springs
Suspension
UMI Performance 78-88 GM G-Body Spring/Shock Kit 2in LoweringThis Part Fits: Year Make Model Submodel 1978-1987 Buick Regal Base 1988 Buick Regal Custom 1982-1983...
UMI Performance 68-72 GM A-Body Lowering Kit 2in Lowering
$666.17
UMISS103051
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Lowering Springs
Suspension
UMI Performance 68-72 GM A-Body Lowering Kit 2in LoweringThis Part Fits: Year Make Model Submodel 1970,1972 Buick Skylark 350 1968-1972 Buick Skylark Base 1968-1972...
UMI Performance 78-88 GM G-Body Spring/Shock Kit 1in Lowering
$666.17
UMISS103050G
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Lowering Springs
Suspension
UMI Performance 78-88 GM G-Body Spring/Shock Kit 1in LoweringThis Part Fits: Year Make Model Submodel 1978-1987 Buick Regal Base 1988 Buick Regal Custom 1982-1983...
UMI Performance 68-72 GM A-Body Lowering Kit 1in Lowering
$666.17
UMISS103050
All Products
Lowering Springs
Suspension
UMI Performance 68-72 GM A-Body Lowering Kit 1in LoweringThis Part Fits: Year Make Model Submodel 1970,1972 Buick Skylark 350 1968-1972 Buick Skylark Base 1968-1972...
UMI Performance 68-72 GM A-Body Lowering Kit Factory Height
$666.17
UMISS103049
All Products
Lowering Springs
Suspension
UMI Performance 68-72 GM A-Body Lowering Kit Factory HeightThis Part Fits: Year Make Model Submodel 1970,1972 Buick Skylark 350 1968-1972 Buick Skylark Base 1968-1972...
UMI Performance Spring Spacer Kit
$40.00
UMI90064
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Lowering Springs
Suspension
Note: Spacers may work on other vehicle models. Please use the measurements to verify fitment. OD= 3-3/4” ID= 2-7/8”This Part Fits: Year Make Model...
UMI Performance Spring Spacer 3/16in
$9.99
UMI90063
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Lowering Springs
Suspension
Note: Spacers may work on other vehicle models. Please use the measurements to verify fitment. OD= 3-3/4” ID= 2-7/8”This Part Fits: Year Make Model...
UMI Performance Spring Spacer 1/8in
$9.99
UMI90062
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Lowering Springs
Suspension
Note: Spacers may work on other vehicle models. Please use the measurements to verify fitment. OD= 3-3/4” ID= 2-7/8”This Part Fits: Year Make Model...
UMI Performance 3/4in-16 4140 M/F Hex Adjuster 4-1/2in Length
$20.00
UMI90001
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Lowering Springs
Suspension
4140 Chromoly Hex Adjuster. 4-1/2″ Length, 1-3/4″ threads. No jam nuts included.This Part Fits: Year Make Model Submodel 1967 Buick Gran Sport Base 1977-1987...
UMI Performance Viking Coilover Spring 2.5in x 8in x 850 lb/in
$60.01
UMI8VB850B
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Lowering Springs
Suspension
UMI Coilover Spring 2.5" x 8" x 850 lb/in - Slight barrel taper for shock clearance
UMI Performance 73-87 GM C10 Front Lowering Springs 2in drop
$150.03
UMI6452F
All Products
Lowering Springs
Suspension
UMI Performance 73-87 GM C10 Front Lowering Springs 2in dropThis Part Fits: Year Make Model Submodel 1978-1980 Chevrolet C10 Big Ten 1975-1981 Chevrolet C10...
UMI Performance 64-66 GM A-Body 2in Lowering Spring Set Rear
$190.04
UMI4053R
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Lowering Springs
Suspension
UMI Performance 64-66 GM A-Body 2in Lowering Spring Set RearInstallation InstructionsThis Part Fits: Year Make Model Submodel 1964-1966 Buick Skylark Base 1964-1966 Buick Special...
UMI Performance 64-66 GM A-Body Spring Kit 2in Lowering
$320.08
UMI4053
All Products
Lowering Springs
Suspension
2” Lowering with standard SBC, Pontiac 400 and aluminum head/intake Big Block Chevy as well as LS power.Installation InstructionsThis Part Fits: Year Make Model...
UMI Performance 64-66 GM A-Body 1in Lowering Spring Set Rear
$190.04
UMI4052R
All Products
Lowering Springs
Suspension
UMI Performance 64-66 GM A-Body 1in Lowering Spring Set RearInstallation InstructionsThis Part Fits: Year Make Model Submodel 1964-1966 Buick Skylark Base 1964-1966 Buick Special...
UMI Performance 64-66 GM A-Body Spring Kit 1in Lowering
$320.08
UMI4052
All Products
Lowering Springs
Suspension
1” Lowering with standard SBC, Pontiac 400 and aluminum head/intake Big Block Chevy as well as LS power.Installation InstructionsThis Part Fits: Year Make Model...
UMI Performance 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring Rear
$190.04
UMI4051R
All Products
Lowering Springs
Suspension
UMI Performance 64-72 GM A-Body 78-88 G-Body 2in Lowering Spring RearInstallation InstructionsThis Part Fits: Year Make Model Submodel 1967 Buick Gran Sport Base 1978-1987...
UMI Performance 64-72 GM A-Body 2in Lowering Spring Set Front
$170.04
UMI4051F
All Products
Lowering Springs
Suspension
2” Lowering with standard SBC, Pontiac 400 and aluminum head/intake Big Block Chevy as well as LS power.Installation InstructionsThis Part Fits: Year Make Model...
UMI Performance 67-72 GM A-Body Spring Kit 2in Lowering
$320.08
UMI4051
All Products
Lowering Springs
Suspension
2” Lowering with standard SBC, Pontiac 400 and aluminum head/intake Big Block Chevy as well as LS power.Installation InstructionsThis Part Fits: Year Make Model...
UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear
$190.04
UMI4050R
All Products
Lowering Springs
Suspension
UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring RearInstallation InstructionsThis Part Fits: Year Make Model Submodel 1967 Buick Gran Sport Base 1978-1987...
UMI Performance 64-72 GM A-Body 1in Lowering Spring Front - Set
$170.04
UMI4050F
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Lowering Springs
Suspension
UMI Performance 64-72 GM A-Body 1in Lowering Spring Front - SetInstallation InstructionsThis Part Fits: Year Make Model Submodel 1967 Buick Gran Sport Base 1970,1972...
UMI Performance 67-72 GM A-Body 1in Lowering Spring Set
$320.08
UMI4050
All Products
Lowering Springs
Suspension
UMI Performance 67-72 GM A-Body 1in Lowering Spring SetInstallation InstructionsThis Part Fits: Year Make Model Submodel 1967 Buick Gran Sport Base 1970,1972 Buick Skylark...
UMI Performance 67-72 GM A-Body Factory Height Springs Rear
$190.04
UMI4049R
All Products
Lowering Springs
Suspension
UMI Performance 67-72 GM A-Body Factory Height Springs RearInstallation InstructionsThis Part Fits: Year Make Model Submodel 1970,1972 Buick Skylark 350 1967-1972 Buick Skylark Base...
UMI Performance 64-72 GM A-Body Factory Height Springs Front
$170.04
UMI4049F
All Products
Lowering Springs
Suspension
UMI Performance 64-72 GM A-Body Factory Height Springs FrontInstallation InstructionsThis Part Fits: Year Make Model Submodel 1964-1966 Buick Skylark Base 1964-1966 Buick Special Base...
UMI Performance 67-72 GM A-Body Spring Kit Factory Height
$350.08
UMI4049
All Products
Lowering Springs
Suspension
UMI Performance 67-72 GM A-Body Spring Kit Factory HeightInstallation InstructionsThis Part Fits: Year Make Model Submodel 1964-1966 Buick Skylark Base 1964-1966 Buick Special Base...
UMI Performance 64-66 GM A-Body Factory Height Springs Rear
$190.04
UMI4048R
All Products
Lowering Springs
Suspension
UMI Performance 64-66 GM A-Body Factory Height Springs RearInstallation InstructionsThis Part Fits: Year Make Model Submodel 1964-1966 Buick Skylark Base 1964-1966 Buick Special Base...
UMI Performance 64-66 GM A-Body Spring Kit Factory Height
$350.08
UMI4048
All Products
Lowering Springs
Suspension
UMI Performance 64-66 GM A-Body Spring Kit Factory HeightInstallation InstructionsThis Part Fits: Year Make Model Submodel 1964-1966 Buick Skylark Base 1964-1966 Buick Special Base...
UMI Performance 78-88 GM G-Body Lowering Spring Front 2in Lowering
$170.04
UMI3051F
All Products
Lowering Springs
Suspension
UMI Performance 78-88 GM G-Body Lowering Spring Front 2in LoweringInstallation InstructionsThis Part Fits: Year Make Model Submodel 1978-1987 Buick Regal Base 1982-1983 Buick Regal...
UMI Performance 78-88 G-Body Lowering Spring Kit 2in Lowering
$320.08
UMI3051
All Products
Lowering Springs
Suspension
UMI Performance 78-88 G-Body Lowering Spring Kit 2in LoweringInstallation InstructionsThis Part Fits: Year Make Model Submodel 1978-1987 Buick Regal Base 1982-1983 Buick Regal Estate...
UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering Spring
$170.04
UMI3050F
All Products
Lowering Springs
Suspension
UMI Performance 78-88 GM G-Body Front 1in 70-81 F-Body 2-1/2in Lowering SpringInstallation InstructionsThis Part Fits: Year Make Model Submodel 1978-1987 Buick Regal Base 1982-1983...
UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering
$320.08
UMI3050
All Products
Lowering Springs
Suspension
UMI Performance 78-88 G-Body Lowering Spring Kit 1in LoweringInstallation InstructionsThis Part Fits: Year Make Model Submodel 1978-1987 Buick Regal Base 1982-1983 Buick Regal Estate...
UMI Performance 70-81 GM F-Body Extended Coilover Mount Front
$230.05
UMI2661
All Products
Lowering Springs
Suspension
UMI Performance 70-81 GM F-Body Extended Coilover Mount FrontInstallation InstructionsThis Part Fits: Year Make Model Submodel 1970-1980 Chevrolet Camaro Base 1979-1981 Chevrolet Camaro Berlinetta...
UMI Performance 70-81 GM F-Body Lowering Spring Front 2in Lowering
$170.04
UMI2647F
All Products
Lowering Springs
Suspension
UMI Performance 70-81 GM F-Body Lowering Spring Front 2in LoweringThis Part Fits: Year Make Model Submodel 1970-1980 Chevrolet Camaro Base 1979-1981 Chevrolet Camaro Berlinetta...
UMI Performance 82-92 GM F-Body Lowering Spring Kit 1in-1.5in lowering
$300.07
UMI2461
All Products
Lowering Springs
Suspension
UMI Performance 82-92 GM F-Body Lowering Spring Kit 1in-1.5in loweringThis Part Fits: Year Make Model Submodel 1988 Chevrolet Camaro Base 1982-1986 Chevrolet Camaro Berlinetta...
UMI Performance 82-92 Upper Spring Mounts for UMI K-member
$190.04
UMI2405-R
All Products
Lowering Springs
Suspension
UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch...
UMI Performance 82-92 Upper Spring Mounts for UMI K-member
$190.04
UMI2405-B
All Products
Lowering Springs
Suspension
UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch...