Riaction PORSCHE 944 (87-91 NA / 86-91 Turbo) Coilovers
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
Porsche 944 Coilovers (87–91 NA / 86–91 Turbo) – Full Torsion Bar Delete Conversion
Transform the driving dynamics of your Porsche 944 with this complete coilover conversion kit from Riaction Performance Shocks. This system replaces the factory torsion bar entirely and provides precision ride height tuning, improved cornering response, and modern street comfort. Whether you're daily driving or weekend tracking, these coilovers are engineered for reliability and versatility.
Each system features full-length height adjustability, 32 levels of damping control, and high-grade materials throughout for long-term durability. Professional installation is recommended. Removal of the factory torsion bar is required.
Backed by a 2-year factory warranty.
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🔧 Coilover Features:
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Full-Length Ride Height Adjustment
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32 Damping Adjustment Levels
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Mono-Tube Damper Design
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Seamless 52mm Electroplated Carbon Steel Shock Body
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20mm Piston Rod (McPherson) / 14mm Piston Rod (Non-McPherson)
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CNC 6061 High-Flow Aluminum Piston
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Thinned CNC 6061 Floating Piston
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SAE9254 Cold-Wound Springs
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Polyurethane Oil Seals
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Multi-Thickness Valving Shims
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Low-Gas Pressure Internal Design
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7.5w Compounded Suspension Fluid
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Fully Rebuildable Design
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⚙️ Factory Spring Rates:
Front: 6K (336 lbs)
Rear Standard Height: 12K (672 lbs)
Rear Low Height: 16K (896 lbs)
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📦 Important Installation Note:
This is a full coilover conversion for the Porsche 944. The factory torsion bar must be removed.
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📧 International Orders:
For global shipping, email us at info@riactionshocks.com
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Riaction Porsche 944 coilovers offer precision, control, and confidence for drivers looking to modernize their classic suspension.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.