View our Specials! Coupon Code: SaveIn2026
Looking to upgrade or modify your Chevrolet R20 with aftermarket parts from Prothane? At Tunersports.com we carry a great selection of their parts for your vehicle.
From suspension, bushing kits, suspension or sway bar bushings we have 54 parts available for your R20, all with free shipping to the Continental US 48 States.
For more information on Prothane, you can visit the official Prothane website.
 IN STOCK Prothane Spring/Shackle Bush- Blk 7-1001-BLProthane 67-87 GM Rear Spring & Shackle Bushings (w/ 1.5in Bushings) - Black $72.22
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 $103.08
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 $95.57
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 IN STOCK Prothane Control Arm Bushings - Blk 7-205-BLProthane 88-01 Chevy C10/C20/C1500 2WD Control Arm Bushings - Black $89.88
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 OUT OF STOCK Prothane Radiator Insulators - Red 7-1713Prothane 88-98 Chevy Truck Small Block Radiator Isolators - Red $41.61
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 IN STOCK Prothane Radiator Insulators - Blk 7-1711-BLProthane 68-87 GM Small Block Radiator Isolators - Black $40.23
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 IN STOCK Prothane Spring/Shackle Bush- Blk 7-1054-BLProthane GM Rear Spring & Shackle Bushings (w/ 1.5in OD Frame Shackle Bush) - Black $76.07
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 OUT OF STOCK Prothane Spring/Shackle Bush- Blk 7-1003-BLProthane 73-87 GM Rear Spring & Shackle Bushings (w/ 1.5in Bushings) - Black $72.90
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 OUT OF STOCK Prothane Spring/Shackle Bush- Blk 7-1002-BLProthane 81-87 GM Rear Spring & Shackle Bushings (w/ 1 3/8in Bushings) - Black $70.18
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 IN STOCK - LOW Prothane Ball Joint/Tie Rod - Red 19-1714Prothane Universal Tie Rod End Boots .650X1.625in - Red $28.74
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IN STOCK Prothane Spring/Shackle Bush- Blk 7-1001-BLProthane 67-87 GM Rear Spring & Shackle Bushings (w/ 1.5in Bushings) - Black $72.22
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IN STOCK Prothane Radiator Insulators - Blk 7-1711-BLProthane 68-87 GM Small Block Radiator Isolators - Black $40.23
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 IN STOCK Prothane Body/Subframe Bush - Blk 7-108-BLProthane 81-87 Chevy C/K 10-30 2/4wd Body Mount - Black $99.22
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 IN STOCK Prothane Radiator Insulators - Blk 7-1712-BLProthane 68-87 GM Big Block Radiator Isolators - Black $40.65
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 IN STOCK Prothane Radiator Insulators - Red 7-1711Prothane 68-87 GM Small Block Radiator Isolators - Red $40.23
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 IN STOCK Prothane Body/Subframe Bush - Red 7-108Prothane 81-87 Chevy C/K 10-30 2/4wd Body Mount - Red $99.22
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 IN STOCK Prothane Spring/Shackle Bush- Red 7-1001Prothane 67-87 GM Rear Spring & Shackle Bushings (w/ 1.5in Bushings) - Red $72.22
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IN STOCK Prothane Control Arm Bushings - Blk 7-205-BLProthane 88-01 Chevy C10/C20/C1500 2WD Control Arm Bushings - Black $89.88
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IN STOCK Prothane Spring/Shackle Bush- Blk 7-1054-BLProthane GM Rear Spring & Shackle Bushings (w/ 1.5in OD Frame Shackle Bush) - Black $76.07
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 IN STOCK - LOW Prothane Radiator Insulators - Red 7-1712Prothane 68-87 GM Big Block Radiator Isolators - Red $40.65
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