UMI LOWERING SPRINGS & KITS
PRECISION ENGINEERED FOR QUALITY AND CONSISTENCY

- Consistent rates and only the best materials (premium Chrome Silicon wire) ensure your cars sits properly for years to come.
- Linear spring rates (530 lb/in front, 130 lb/in rear) provides a firm yet comfortable ride and incredible handling.
- No more floating feeling.
- Suitable for Pro-Tour, Auto-x and general cruising.
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Made in the USA
FACTORY HEIGHT
P/N 4049 FACTORY HEIGHT - STOCK SPINDLES

P/N 4049 FACTORY HEIGHT - 2`` DROP SPINDLES

1964-1966 GM A-Body Factory Height Spring Set, Rear
$189.99Item #: 4048R
Fitment: 1964-1966 GM A-Body
1964-1972 GM A-Body Factory Height Front Spring – Set
$149.99Item #: 4049F
Fitment: 1964-1972 GM A-Body
1967-1972 GM A-Body Factory Height Spring Set, Rear
$189.99Item #: 4049R
Fitment: 1967-1972 GM A-Body
1`` LOWERING
1964-1972 GM A-Body 1” Lowering Front Spring Front – Set
$139.99Item #: 4050F
Fitment: 1964-1972 GM A-Body
1967-1972 GM A-Body 1″ Lowering Spring Set, Rear
$189.99Item #: 4050R
Fitment: 1967-1972 GM A-Body, 1978-1988 GM G-Body
1964-1966 GM A-Body 1” Lowering Spring Set, Rear
$189.99Item #: 4052R
Fitment: 1964-1966 GM A-Body
2`` LOWERING
1964-1972 GM A-Body 2″ Lowering Front Spring – Set
$139.99Item #: 4051F
Fitment: 1964-1972 GM A-Body
1967-1972 GM A-Body 2″ Lowering Spring Set, Rear
$189.99Item #: 4051R
Fitment: 1967-1972 GM A-Body, 1978-1988 GM G-Body
1964-1966 GM A-Body 2” Lowering Spring Set, Rear
$189.99Item #: 4053R
Fitment: 1964-1966 GM A-Body
2`` FRONT - 1 `` REAR
1`` LOWERING
1978-1988 GM G-Body Lowering Spring Kit, 1” Lowering
$299.99Item #: 3050
Fitment: 1978-1988 GM G-Body
1978-1988 GM G-Body Lowering Front Springs- 1” Lowering
$159.99Item #: 3050F
Fitment: 1978-1988 GM G-Body
1978-1988 GM A-Body 1″ Lowering Spring Set, Rear
$189.99Item #: 4050R
Fitment: 1967-1972 GM A-Body, 1978-1988 GM G-Body
2`` LOWERING
1978-1988 GM G-Body Lowering Spring Kit, 2” Lowering
$299.99Item #: 3051
Fitment: 1978-1988 GM G-Body
1978-1988 GM G-Body Lowering Front Springs- 2” Lowering
$149.99Item #: 3051F
Fitment: 1978-1988 GM G-Body
1978-1988 GM G-Body 2″ Lowering Spring Set, Rear
$189.99Item #: 4051R
Fitment: 1967-1972 GM A-Body, 1978-1988 GM G-Body
2-2.5`` LOWERING
18`` WHEELS
P/N 2647F 2`` Lowering Springs + P/N 2620 Leaf Springs

15`` WHEELS
P/N 2647F 2`` Lowering Springs + P/N 2620 Leaf Springs

1970-1981 GM F-Body Rear Leaf Spring Set, 2″ Lowering
$399.99Item #: 2620
Fitment: 1970-1981 GM F-Body
1970-1981 GM F-Body Rear Leaf Spring Kit, Poly bushings
$529.99Item #: 262025
Fitment: 1970-1981 GM F-Body
1970-1981 GM F-Body Rear Leaf Spring Kit, Delrin bushings
$599.99Item #: 262026
Fitment: 1970-1981 GM F-Body
1`` - 1.5`` LOWERING

1982-2002 GM F-Body Lowering Springs, Rear, 1.5” Lowering
$129.99Item #: 2061R
Fitment: 1982-2002 GM F-Body
1982-1992 GM F-Body Lowering Spring Kit, 1″ – 1.5″ lowering
$259.99Item #: 2461
Fitment: 1982-1992 GM F-Body
1982-1992 GM F-Body Lowering Front Springs- 1” Lowering
$149.99Item #: 3051F
Fitment: 1982-1992 GM F-Body
LOWERING KITS
PAIRED WITH KONI SPORT STRUTS AND SHOCKS
1982-1992 GM F-Body Lowering Spring Kit, 1″ – 1.5″ lowering, Koni On-Car
$1,265.99Item #: 207305
Fitment: 1982-1992 GM F-Body
1982-1992 GM F-Body Lowering Spring Kit, 1″ – 1.5″ lowering, Koni Off-Car
$1,149.99Item #: 207306
Fitment: 1982-1992 GM F-Body
1.25``-1.5`` LOWERING
STOCK HEIGHT

P/N 2061STRT LOWERING KIT

1993-2002 GM F-Body Lowering Spring Kit, 1.25”-1.5” Lowering
$299.99Item #: 2061
Fitment: 1993-2002 GM F-Body
1993-2002 GM F-Body Lowering Springs, Front, 1.25” Lowering
$169.99Item #: 2061F
Fitment: 1993-2002 GM F-Body
1982-2002 GM F-Body Lowering Springs, Rear, 1.5” Lowering
$129.99Item #: 2061R
Fitment: 1982-2002 GM F-Body
1.25``-1.5`` LOWERING KIT
FEATURING KONI STR.T SHOCKS
1993-2002 Camaro/Firebird Koni STR.T Shock & Lowering Spring Kit
$659.99Item #: 2061STRT
Fitment: 1993-2002 GM F-Body
- Consistent spring rates with premium CrSi wire
- Koni STR.T dampers control body movement and provide improved performance
- Linear spring rates (600 lb/in front, 200 lb/in rear) provide a firm yet comfortable ride with excellent handling.
- Suitable for daily driving, corner carving and light auto-x
- Excellent handling, comfort and stance on a budget
- Koni lifetime shock warranty