Car & Truck Chassis & Suspension Parts

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...

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Results 1 - 25 of 75

H&R VTF Adjustable Lowering Springs 23006-1

Lowering Springs, H&R 13-16 Porsche Cayman/Cayman S 981 VTF Adjustable Lowering Springs (Incl. PASM)

Part Number: HNR-23006-1

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Bilstein - Coilover Kits for 2006-2012 CAYMAN - 46-190697

PORSCHE CAYMAN; K; B12 PK

Part Number: BSN-46-190697

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Bilstein B6 Performance DampTronic Series Shocks and Struts for 2005-2012 BOXSTER, 2006-2012 CAYMAN - 35-122111

Porsche Boxster Cayman (987);F;B6

Part Number: BSN-35-122111

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Tie Rod Ends for 2005-2013 911, 2005-2012 BOXSTER, 2006-2012 CAYMAN - 543-378

Tie Rod, Porsche 911 2013-05, Porsche Boxster 2012-05, Porsche Cayman 2012-06

Part Number: RNB-543-378

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Bilstein - Shocks and Struts for 2014-2016 CAYMAN - 46-258946

Suspension Kit B12 (Pro-Kit) Porsche Cayman 2016-2014

Part Number: BSN-46-258946

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

H&R Sport Springs for 2006-2012 CAYMAN - 54020

Lowering Springs, H&R 06-12 Porsche Cayman/Cayman S Sport Spring (Incl. PASM)

Part Number: HNR-54020

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Ohlins Suspension Coilover Shocks and Struts POS 5P80

Replacement Damper, 718, Boxster, Cayman (981/982) Excl. Spyder, GT4, Front

Part Number: OHS-POS-5P80

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Bilstein - Coilover Kits for 2005-2011 BOXSTER - 46-190666

Suspension Kit B12 (Pro-Kit) Porsche Boxster 2011-2005, Cayman 2012-2006

Part Number: BSN-46-190666

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Bilstein Shocks and Struts 35-347934

Shocks / Struts B8 Performance Plus Porsche Boxster 2005-2011, Cayman 2006-2012

Part Number: BSN-35-347934

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

KW HAS Coilover Kits for 2022 718 BOXSTER, 2022-2023 718 SPYDER - 25371048

KW H.A.S., PorscheBoxter / Cayman (981)

Part Number: KWA-25371048

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Edelmann Elite Power Steering Filters 70699

Power Steering Filter Kit, Elite, Filter, Fittings, Clamps, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mercury, Olds, Pontiac, Volkswagen, Kit

Part Number: EDD-70699

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Öhlins Road & Track Coilover Suspension Systems for 2017-2024 718 BOXSTER, 718 CAYMAN - POS MY00S1

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

Part Number: OHS-POS-MY00S1

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Cardone Magna-Pure Inline Power Steering Filters 20-0058F

Power Steering Filter, Fits 5/8 in. Hoses, Each

Part Number: AAZ-20-0058F

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

SPC Performance Spanner Wrenches 72120

Wheel Alignment Parts, Spanner Wrench - 3/8-in. Drive

Part Number: SPS-72120

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

TRW Replacement Tie Rod Ends for 2005-2016 911, 2004-2012 BOXSTER, 2006-2012 CAYMAN - JAR1041

Tie Rod End, Replacement, Front Inner, Porsche, Each

Part Number: TRW-JAR1041

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

SPC Performance Rear Camber and Toe Adjustment Kits 72645

Wheel Alignment Parts, Porsche Rear Toe Cam

Part Number: SPS-72645

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Eibach Anti-Roll Sway Bar Kits for 1997-2012 BOXSTER, 2006-2012 CAYMAN - E40-72-004-01-01

Eibach Anti-Roll Sway Bar Kits for 1997-2012 BOXSTER, 2006-2012 CAYMAN - E40-72-004-01-01

Sway Bars, REAR ANTI-ROLL Kit (Rear Sway Bar Only)

Part Number: EIB-E40720040101

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

KYB Strut Boot Kits SB116

Suspension Strut Bellow;

Part Number: KYB-SB116

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

Delphi Steering Tie Rod Ends TA2875

TIE ROD END

Part Number: DFP-TA2875

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

SPL Suspension Toe Links and Eccentric Lockouts SPL RTA 981

SPL Rear Toe Arms

Part Number: PSU-SPL-RTA-981

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

SPL Suspension Bump Steer Adjustable Tie Rod Ends SPL TRE 996

SPL TITANIUM Front Tie Rod Ends

Part Number: PSU-SPL-TRE-996

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

H&R Sport Springs 28865-1

Coil Springs, Sport Springs, Lowering, Front and Rear, Progressive Rate, Blue, Porsche, Kit

Part Number: HNR-28865-1

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

URO Parts Sway Bar Bushings for 1999-2012 911, 1997-2012 BOXSTER, 2009-2012 CAYMAN - 99633379225

Sway Bar Bushing, Rubber, Black, Porsche, Rear, Each

Part Number: URO-012591

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

URO Parts Sway Bar Bushings for 2009-2012 BOXSTER, 2006-2012 CAYMAN - 99633379228

Sway Bar Bushing, Rubber, Black, Porsche, Rear, Each

Part Number: URO-012592

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

URO Parts Sway Bar Bushings for 2002-2013 911, 2005-2012 BOXSTER, 2006-2012 CAYMAN - 99634379217

Sway Bar Bushing, Rubber, Black, Porsche, Front, Each

Part Number: URO-012595

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

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