Chassis & Suspension | Summit Racing

QA1 Lowering Kits for 2021-2026 F-150 - LK01-FF04

Lowering Kit, Single Adjustable Coilovers, Rear Axle Flip Kit, 3.500-5.500 in. Drop, 4WD, Ford, F150, Kit

Part Number: QA1-LK01-FF04

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2026

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Estimated Ship Date: Nov 13, 2026

Belltech Coilover Kits 21019

Coilover Shocks, Lowered, 0.0 in. -2.0 in. Front, Chevy, GMC, Kit

Part Number: BEL-21019

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2026

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Estimated Ship Date: Nov 13, 2026

QA1 Level 2 Full Vehicle Handling Suspension Kits for 1970-1981 CAMARO, FIREBIRD - HK32-GMF2

HANDLING KIT LEVEL 2, GM F-BODY; 70-81 GM F-BODY, W/0 SHOCKS

Part Number: QA1-HK32-GMF2

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Level 2 Full Vehicle Handling Suspension Kits HK12-GMB2

Suspension Handling Packages, Level 2 Handling, Sway Bars, Control Arms, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: QA1-HK12-GMB2

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Rear Suspension Conversion Systems R231-250

Rear Suspension System, Adjustable, Double Adjustable Coilover, 250 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R231-250

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Ridetech Streetgrip Suspension Systems 11245110

Ridetech Streetgrip Suspension Systems 11245110

Suspension Package, StreetGrip, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: ART-11245110

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if shipped by air

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Estimated Ship Date: Nov 9, 2026 if shipped by air

Tuff Country EZ-Ride Suspension Lift Kits 14612KN

Suspension Lift, Leaf Spring/Leaf Spring, Gas Shock, 4.0 in. Front, 4.0 in. Rear, Chevy, GMC, Kit

Part Number: TFY-14612KN

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Ridetech Bolt-on 4-link Systems for 1962-1967 CHEVY II - 11257197

Suspension Link System, 4-Link, Heim Double Adjustable, Chevrolet Chevy II/Nova, Kit

Part Number: ART-11257197

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2026

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Estimated Ship Date: Nov 13, 2026

QA1 1961-71 D100 Independent Front Suspensions for 1968-1971 D100 PICKUP, 1961-1967 D100 SERIES - 52615-S600

Suspension Package, IFS, Front, 5 in. to 6 in. Drop, Single Adjustable Coilover, 600 lbs./in. Spring Rate, Tubular Arms, Dodge, Kit

Part Number: QA1-52615-S600

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2026 if ordered today

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Estimated Ship Date: Nov 13, 2026 if ordered today

QA1 1965-79 F-100 Coilover Conversion Systems for 1965-1979 F-100, 1975-1979 F-150 - 52620-D600

Suspension Handling Package, Front, 3 in. to 5 in. Drop, Double Adjustable Coilover, 600 lbs./in. Spring Rate, Tubular Control Arms, Kit

Part Number: QA1-52620-D600

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026

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Estimated Ship Date: Nov 19, 2026

UMI Performance Stage 2.5 Handling Kits GBF025-R

Suspension Handling Package, Stage 2.5, Red Powdercoated, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF025-R

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2027

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Estimated Ship Date: Jan 13, 2027

Öhlins Road & Track Coilover Suspension Systems for 2012-2019 PORSCHE 911 - POS MU00S1

Suspension Handling Kits, Road & Track Coilover Suspension System, Porsche, Kit

Part Number: OHS-POS-MU00S1

Not Yet Reviewed

Estimated Ship Date: Thursday 10/29/2026

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Estimated Ship Date: Thursday 10/29/2026

McGaughy's Premium Suspension Lift Kits for 2020-2025 SIERRA 3500 HD, SILVERADO 3500 HD - 52455

Suspension Lift, Premium, 4.00 in. Front, 1.80 in. Rear, Chevrolet, GMC, Kit

Part Number: MMC-52455

Not Yet Reviewed

Estimated Ship Date: Friday 10/30/2026

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Estimated Ship Date: Friday 10/30/2026

PSC Full Hydraulic Steering Systems FHK400P

Steering Pump, Full Hydraulic Steering, Cylinder, Kit

Part Number: PFN-FHK400P

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if shipped by air

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Estimated Ship Date: Nov 30, 2026 if shipped by air

QA1 Level 2 Full Vehicle Handling Suspension Kits HK32-GMG1

Suspension Handling Packages, Level 2 Handling, Sway Bars, Control Arms, Trailing Arms, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-HK32-GMG1

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Rear Suspension Conversion Systems R231-170

Rear Suspension System, Adjustable, Double Adjustable Coilover, 170 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R231-170

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Rear Suspension Conversion Systems R210-170

Rear Suspension Package, 0-6.00 in. drop, Includes C-notch. Soft Ride, Double Adjustable. C10, 63-72

Part Number: QA1-R210-170

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Rear Suspension Conversion Systems R232-170

Rear Suspension System, Adjustable, Double Adjustable Coilover, 170 lbs./in., Torque Arm, Panhard Bar, Ford 9 in., Chevy C10, Kit

Part Number: QA1-R232-170

Not Yet Reviewed

Estimated Ship Date: Tuesday 10/27/2026

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Estimated Ship Date: Tuesday 10/27/2026

Ridetech 2019-25 Silverado/Sierra 1500 Group B Suspension Lowering Kits 11720116

Suspension Lowering System, Front 1.00-3.00 in. Drop Coilover, Rear 4.00 in. Drop Flip Bracket, HQ Series Rear Shocks, Axle B, Chevy/GMC, 4WD, Kit

Part Number: ART-11720116

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2026

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Estimated Ship Date: Nov 11, 2026

QA1 Rear Suspension Conversion Systems R132-200

Rear Suspension System, Adjustable, Single Adjustable Coilover, 200 lbs./in., Torque Arm, Panhard Bar, Ford 9 in., Chevy C10, Kit

Part Number: QA1-R132-200

Not Yet Reviewed

Estimated Ship Date: Tuesday 10/27/2026

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Estimated Ship Date: Tuesday 10/27/2026

Ridetech TruTurn Steering Systems for 1963-1982 CORVETTE - 11539599

Front Suspension Package, Tru Turn, Spindles Included, Stock Height, Upper/Lower Control Arms, Tie Rod Ends, Chevrolet, Kit

Part Number: ART-11539599

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2026

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Estimated Ship Date: Nov 11, 2026

Van Steel Corvette Coilover Kits CO-C3RS1.25C

1963-82 Chevy Corvette Rear Coilover Kit w/Bearing Assemblies - Small Block - Single Adjustable

Part Number: VAC-CO-C3RS1-25C

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if shipped by air

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Estimated Ship Date: Dec 14, 2026 if shipped by air

QA1 Mopar Rear Coilover Conversion Systems for 1970-1974 BARRACUDA, CHALLENGER, CUDA - R255-175

Coilover Conversion System, Rear, Double Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit

Part Number: QA1-R255-175

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2026

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Estimated Ship Date: Nov 13, 2026

QA1 Mopar Rear Coilover Conversion Systems R253-175

Coilover Conversion System, Rear, Double Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit

Part Number: QA1-R253-175

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2026 if ordered today

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Estimated Ship Date: Nov 13, 2026 if ordered today

QA1 Four Link Conversion Kits for 1967-1970 MUSTANG - R224-150

REAR SUSPENSION, 67-70 FORD MUSTANG, 67-70 FORD MUSTANG, D-ADJ, 12-150

Part Number: QA1-R224-150

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if shipped by air

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Estimated Ship Date: Nov 30, 2026 if shipped by air