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Platinum Racing Products

Radium Engineering

Suspension - Suspension Packages

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1026 Products

-2%

QA1 QAPR245-200

QA1 99-06 Chevy Silverado 1500 Short Bed Double Adjustable Rear Suspension Kit

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(0)

Regular price $3,348.31

Regular price ~~$3,418.73~~ Sale price $3,348.31
-2%

QA1 QAPR240-200

QA1 88-98 C1500 Rear Suspension Conversion System - Medium - Double Adjustable (200lbs/in)

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(0)

Regular price $3,467.65

Regular price ~~$3,540.59~~ Sale price $3,467.65
QA1 QAPR232-250

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - Ford 9in - Double Adj. (250lbs/in)

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(0)

Regular price $3,551.21
QA1 QAPR232-200

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - Ford 9in - Double Adj. (200lbs/in)

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(0)

Regular price $3,551.21
QA1 QAPR232-170

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - Ford 9in - Double Adj. (170lbs/in)

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(0)

Regular price $3,551.21
QA1 QAPR231-250

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 12 Bolt - Double Adj. (250lbs/in)

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(0)

Regular price $3,551.21
QA1 QAPR231-200

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - GM 12 Bolt- Double Adj. (200lbs/in)

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(0)

Regular price $3,551.21
QA1 QAPR231-170

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - GM 12 Bolt - Double Adj. (170lbs/in)

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(0)

Regular price $3,551.21
QA1 QAPR230-250

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 10 Bolt - Double Adj. (250lbs/in)

In stock (2)

(0)

Regular price $3,736.21
QA1 QAPR230-200

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - GM 10 Bolt- Double Adj. (200lbs/in)

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(0)

Regular price $3,551.21
QA1 QAPR230-170

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - GM 10 Bolt - Double Adj. (170lbs/in)

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(0)

Regular price $3,551.21
-2%

QA1 QAPR224-150

QA1 67-70 Ford Mustang Rear Four Link Suspension Kit - Double Adj - 150lb/in

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(0)

Regular price $2,903.46

Regular price ~~$2,964.53~~ Sale price $2,903.46
QA1 QAPR210-250

QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Firm - Double Adjustable (250lbs/in)

In stock (1)

(0)

Regular price $3,575.00
QA1 QAPR210-200

QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Medium - Double Adjustable (200lbs/in)

In stock (1)

(0)

Regular price $3,575.00
QA1 QAPR210-170

QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Soft - Double Adjustable (170lbs/in)

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(0)

Regular price $3,551.21
-2%

QA1 QAPR173-170

QA1 HD Pro Rear Triangulated 4-Link Kit - Front Mount Single Adj Coilovers

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(0)

Regular price $2,040.87

Regular price ~~$2,083.79~~ Sale price $2,040.87
-2%

QA1 QAPR158-170

QA1 68-72 GM X-Body Rear Four Link Single Adjustable Suspension System

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(0)

Regular price $2,729.85

Regular price ~~$2,787.26~~ Sale price $2,729.85
-2%

QA1 QAPR157-170

QA1 70-81 GM F-Body Rear Four Link Suspension System

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(0)

Regular price $2,729.85

Regular price ~~$2,787.26~~ Sale price $2,729.85
-2%

QA1 QAPR156-170

QA1 67-69 GM F-Body Rear Four Link Suspension System

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(0)

Regular price $2,744.64

Regular price ~~$2,787.26~~ Sale price $2,744.64
QA1 QAPR155-175

QA1 Chrysler 8-3/4in. & Ford 9in. Axle Housings 70-74 Mopar E-Body - Rear Suspension

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(0)

Regular price $2,824.85
QA1 QAPR153-175

QA1 68-70 Mopar B-Body Rear 4-Link Mod Series Single Adjustable Suspension System - 8 3/4in Housing

In stock (1)

(0)

Regular price $2,824.85
-2%

QA1 QAPR146-200

QA1 99-06 Chevy Silverado 1500 Long Bed Single Adjustable Rear Suspension Kit

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(0)

Regular price $3,174.71

Regular price ~~$3,241.48~~ Sale price $3,174.71
-1%

QA1 QAPR145-200

QA1 99-06 Chevy Silverado 1500 Short Bed Single Adjustable Rear Suspension Kit

In stock (2)

(0)

Regular price $3,198.50

Regular price ~~$3,241.48~~ Sale price $3,198.50
QA1 QAPR140-170

QA1 88-98 C1500 Rear Suspension Conversion System - Soft - Single Adjustable (170lbs/in)

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(0)

Regular price $3,479.05
QA1 QAPR132-250

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - Ford 9in - Single Adj. (250lbs/in)

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(0)

Regular price $3,373.43
QA1 QAPR132-200

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - Ford 9in - Single Adj. (200lbs/in)

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(0)

Regular price $3,373.43
QA1 QAPR132-170

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - Ford 9in - Single Adj. (170lbs/in)

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(0)

Regular price $3,373.43
QA1 QAPR131-250

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 12 Bolt - Single Adj. (250lbs/in)

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(0)

Regular price $3,373.43
QA1 QAPR131-200

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - GM 12 Bolt- Single Adj. (200lbs/in)

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(0)

Regular price $3,558.43
QA1 QAPR131-170

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - GM 12 Bolt - Single Adj. (170lbs/in)

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(0)

Regular price $3,373.43
QA1 QAPR130-250

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 10 Bolt - Single Adj. (250lbs/in)

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(0)

Regular price $3,373.43
QA1 QAPR130-200

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Medium - GM 10 Bolt- Single Adj. (200lbs/in)

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(0)

Regular price $3,373.43
QA1 QAPR130-170

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - GM 10 Bolt - Single Adj. (170lbs/in)

In stock (1)

(0)

Regular price $3,558.43
-2%

QA1 QAPR124-150

QA1 67-70 Ford Mustang Rear Suspension Conversion System - Single Adj. 150lb/in

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(0)

Regular price $2,729.85

Regular price ~~$2,787.26~~ Sale price $2,729.85
-2%

QA1 QAPR123-130S

QA1 64-66 Ford Mustang Rear Suspension Conversion System - 9in Housing Single Adj. 130lb/in

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(0)

Regular price $4,784.85

Regular price ~~$4,885.49~~ Sale price $4,784.85
-2%

QA1 QAPR123-130

QA1 64-66 Ford Mustang Rear Suspension Conversion System - Single Adj. 130lb/in

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(0)

Regular price $2,729.85

Regular price ~~$2,787.26~~ Sale price $2,729.85
QA1 QAPR122-200

QA1 73-71 Ford F100 (Short Bed) Rear Suspension System - 200lb/in Springs

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(0)

Regular price $3,373.43
QA1 QAPR121-170

QA1 73-71 Ford F100 (Short Bed) Rear Suspension System

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(0)

Regular price $3,373.43
QA1 QAPR110-250

QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Firm - Single Adjustable (250lbs/in)

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(0)

Regular price $3,373.43
QA1 QAPR110-200

QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Medium - Single Adjustable (200lbs/in)

In stock (4)

(0)

Regular price $3,397.22
QA1 QAPR110-170

QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Soft - Single Adjustable (170lbs/in)

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(0)

Regular price $3,373.43
-2%

QA1 QAPR075-000

QA1 Pro Parallel 4-Link System- (Rear)

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(0)

Regular price $1,301.96

Regular price ~~$1,329.35~~ Sale price $1,301.96
-2%

QA1 QAPR070-000

QA1 HD Pro Rear Drag 4-Link System - No Shocks/Springs

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(0)

Regular price $781.16

Regular price ~~$797.59~~ Sale price $781.16
-8%

Bilstein BIL47-336674

Bilstein 2023+ Chevrolet Colorado (Non-Trail Boss Only) B8 6112 Suspension Kit - 0-2.5in Front Lift

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(0)

Regular price $923.00

Regular price ~~$1,006.85~~ Sale price $923.00
-10%

Eibach EIBE85-209-008-01-22

Eibach 14-23 Polaris RZR XP 4 1000 PRO-UTV Stage 1 Comfort Spring Kit - Set of 8

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(0)

Regular price $986.00

Regular price ~~$1,095.56~~ Sale price $986.00
QA1 QAPHK42-GMF2RS

QA1 70-74 GM F Body Level 2 Handling Kit w/ OE width 9in Housing

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(0)

Regular price $9,949.35
QA1 QAPHK33-CRB4

QA1 71-72 Mopar B-Body Level 3 MOD Series Full Vehicle Handling Kit - 2-4in Drop

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(0)

Regular price $13,153.11
QA1 QAPHK22-CRA2

QA1 67-72 Mopar A-Body Handling Kit (0-2in Drop) - Level 2

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(0)

Regular price $10,362.98

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