Coilover Kits - 300 lbs./in. Spring Rate (lbs./in.) - Free Shipping on Orders Over $109 at Summit Racing

QA1 Rear Pro Coilover Conversion Systems RCK52381

Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 300 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52381

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QA1 Pro Coilover Systems for 1993-2002 CAMARO, FIREBIRD - GS502-15300

Coil Springs/Shocks, Pro Coilover System, Single Adjustable, Chevy, Pontiac, Pair

Part Number: QA1-GS502-15300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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QA1 Rear Pro Coilover Conversion Systems RCK52362

Coilover Kits, Rear Pro Coilover Conversion Systems, Adjustable, Twin-tube Shocks, Eyelet Mounts, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52362

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Estimated Ship Date: Apr 30, 2025 if ordered today

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Estimated Ship Date: Apr 30, 2025 if ordered today

QA1 Pro Coilover Systems GD401-11300A

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GD401-11300A

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QA1 Rear Pro Coilover Conversion Systems RCK52385

Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 300 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52385

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

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QA1 Rear Pro Coilover Conversion Systems RCK52383

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QA1 Proma Star Double Adjustable Coilover Systems for 1979-1989 MUSTANG - HD01-12300

Coilover Kits, Proma Star Double Adjustable Coilover Systems, Front, Adjustable Valving, Twin-tube, 300 lbs./in. Rate Springs, Ford, Pair

Part Number: QA1-HD01-12300

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QA1 Pro Coilover Systems GS401-11300C

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS401-11300C

5.0 out of 5 stars ( 1 )

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QA1 Proma Star Double Adjustable Coilover Systems for 1994-2004 MUSTANG - HD03-12300

Coilover Kits, Proma Star Double Adjustable Coilover Systems, Front, Adjustable Valving, Twin-tube, 300 lbs./in. Rate Springs, Ford, Pair

Part Number: QA1-HD03-12300

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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QA1 Pro Coilover Systems for 1993-2002 CAMARO, FIREBIRD - GD502-15300

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Chevy, Pontiac, Pair

Part Number: QA1-GD502-15300

Not Yet Reviewed

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QA1 Pro Coilover Systems GS501-11300A

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS501-11300A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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QA1 Rear Pro Coilover Conversion Systems RCK52365

Coilover Kits, Rear Pro Coilover Conversion Systems, Adjustable, Twin-tube Shocks, Eyelet Mounts, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52365

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Estimated Ship Date: May 19, 2025 if ordered today

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Estimated Ship Date: May 19, 2025 if ordered today

Aldan American Phantom Series Coilover Kits A651300B

Aldan American Phantom Series Coilover Kits A651300B

Coilover Kit, Phantom, Adjustable,14.0 in. Extended, 10.3 in. Collapsed, 300 lbs./in. Rate, Pair

Part Number: AAX-A651300B

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Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

UMI Performance Bolt-In Viking Front Coilover Kits for 1993-2002 CAMARO, FIREBIRD - 2048-300

Coilover Kit, 1993-2002 GM F-Body, Front, Viking Double Adjustable Shocks, 300 lbs. Springs, Drag, Kit

Part Number: UPI-2048-300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Aldan American Phantom Series Coilover Kits A8585B300B

Coilover Kit, Phantom, Adjustable,18.5 in. Extended, 13.2 in. Collapsed, 300 lbs./in. Rate, Pair

Part Number: AAX-A8585B300B

Not Yet Reviewed

Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

QA1 Proma Star Double Adjustable Coilover Systems for 1990-1993 MUSTANG - HD02-12300

Coilover Kits, Proma Star Double Adjustable Coilover Systems, Front, Adjustable Valving, Twin-tube, 300 lbs./in. Rate Springs, Ford, Pair

Part Number: QA1-HD02-12300

Not Yet Reviewed

Estimated Ship Date: May 16, 2025 if ordered today

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Estimated Ship Date: May 16, 2025 if ordered today

Aldan American Phantom Series Coilover Kits A655300B

Coilover Kit, Phantom, Adjustable,15.0 in. Extended, 11.3 in. Collapsed, 300 lbs./in. Rate, Pair

Part Number: AAX-A655300B

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AFCO Racing Eliminator Coilover Conversion Kits 4DA/GM300

Coil-Over Kit, Small Block, Double Adjustable, Front, Chevrolet, Pontiac, Kit

Part Number: AFC-4DAGM300

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Estimated Ship Date: May 13, 2025 if ordered today

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Estimated Ship Date: May 13, 2025 if ordered today

AFCO Racing Eliminator Coilover Conversion Kits for 1970-1981 CAMARO, FIREBIRD, 1975-1979 NOVA - 5DA/GM300

Coil-Over Kit, Small Block, Double Adjustable, Front, 5 in. Diameter Spring, Chevrolet, Pontiac, Kit

Part Number: AFC-5DAGM300

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Estimated Ship Date: May 13, 2025 if ordered today

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Estimated Ship Date: May 13, 2025 if ordered today

QA1 Pro Coilover Systems GD401-11300B

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-GD401-11300B

Not Yet Reviewed

Estimated Ship Date: May 19, 2025 if ordered today

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Estimated Ship Date: May 19, 2025 if ordered today

QA1 Rear HD Pro Coilover Conversion Systems DS501-12300

Coilover Kits, Rear HD Pro Coilover Conversion, Adjustable Valving, Twin-tube Shocks, 300 lbs./in. Rate Springs, Designed for 3.00 in. Axle Tubes, Kit

Part Number: QA1-DS501-12300

Not Yet Reviewed

Estimated Ship Date: May 19, 2025 if ordered today

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Estimated Ship Date: May 19, 2025 if ordered today

QA1 Proma Star Double Adjustable Coilover Systems for 2005-2014 MUSTANG - HD05-12300

Coilover Kits, Proma Star Double Adjustable Coilover Systems, Front, Twin-tube, 300 lbs./in. Rate Springs, Ford, Pair

Part Number: QA1-HD05-12300

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QA1 Rear HD Pro Coilover Conversion Systems DD501-12300

Coilover Kits, Rear HD Pro Coilover Conversion System, Adjustable Valving, 300 lbs./in. Rate Springs, Designed for 3.00 in. Axle Tubes, Kit

Part Number: QA1-DD501-12300

Not Yet Reviewed

Estimated Ship Date: May 19, 2025 if ordered today

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Estimated Ship Date: May 19, 2025 if ordered today

QA1 Pro Coilover Systems GD401-11300C

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-GD401-11300C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 19, 2025 if ordered today

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Estimated Ship Date: May 19, 2025 if ordered today

QA1 Pro Coilover Systems GD501-11300A

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GD501-11300A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 19, 2025 if ordered today

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Estimated Ship Date: May 19, 2025 if ordered today

QA1 Pro Coilover Systems GS401-11300B

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS401-11300B

Not Yet Reviewed

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