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Proma_Star_Double_Bearing.jpg
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Proma_Star_Double_Bearing.jpg
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QA1 DD603 Shock Proma Rear C-O D-Adj 12.50 18.75 Eye-P/Eye-B, Rear C-O Conversion

Vendor: QA1
SKU: BJGM_DD603
Availability: Out of stock. Chat\Call to Order
Product Type: Shock Absorber
$8,888.00 USD
$8,888.00 USD
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Description
Description
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QA1's double adjustable shocks have 324 valving options, with 18 positions of compression adjustment and 18 positions of rebound adjustment. There are no jumps when adjusting between any two clicks. Each adjustment has been carefully defined to provide the ideal horse curve to maximize performance. Independent Compression and Rebound Adjustment, Coil-Over, Lightweight Aluminum, Ride Height Adjustable, Spring Mounting Hardware Included, 100% Dyno Tested and Serialized, Revalveable and Rebuildable by the QA1 Factory or QA1 Authorized Service Centers, American Made, Precision Machined Aluminum Piston with PTFE Piston Band, 5/8? Centerless Ground, Hard Chrome Plated, Solid Piston Rod, Three Step Sealing System.


Specifications:

California Proposition 65 WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Title QA1 Shock Absorber DD603
Description_INV QA1 Proma Star Shock
Description_DEF Suspension Shock Absorber
Description_ASC QA1's double adjustable shocks have 324 valving options, with 18 positions of compression adjustment and 18 positions of rebound adjustment. There are no jumps when adjusting between any two clicks. Each adjustment has been carefully defined to provide the ideal horse curve to maximize performance. Independent Compression and Rebound Adjustment, Coil-Over, Lightweight Aluminum, Ride Height Adjustable, Spring Mounting Hardware Included, 100% Dyno Tested and Serialized, Revalveable and Rebuildable by the QA1 Factory or QA1 Authorized Service Centers, American Made, Precision Machined Aluminum Piston with PTFE Piston Band, 5/8? Centerless Ground, Hard Chrome Plated, Solid Piston Rod, Three Step Sealing System.
Description_DES Shock Proma Rear C-O D-Adj 12.50 18.75 Eye-P/Eye-B, Rear C-O Conversion
Description_EXT Proma Star double adjustable custom mount coil-over shock. Compressed height of 12-5/8", extended height of 18-3/4". Bushing top and bearing bottom.
Description_MKT QA1's double adjustable shocks have 324 valving options, with 18 positions of compression adjustment and 18 positions of rebound adjustment. There are no jumps when adjusting between any two clicks. Each adjustment has been carefully defined to provide the ideal horse curve to maximize performance. Independent Compression and Rebound Adjustment, Coil-Over, Lightweight Aluminum, Ride Height Adjustable, Spring Mounting Hardware Included, 100% Dyno Tested and Serialized, Revalveable and Rebuildable by the QA1 Factory or QA1 Authorized Service Centers, American Made, Precision Machined Aluminum Piston with PTFE Piston Band, 5/8? Centerless Ground, Hard Chrome Plated, Solid Piston Rod, Three Step Sealing System.
Description_SHO Proma Star Shock
Vehicle Fitment
Vehicle Fitment
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Shipping
Shipping
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SHIPPING & DELIVERY INFORMATION

Free Shipping

  • Eligibility: Orders over $99 in the USA & Canada.
  • Exceptions: Oversized or heavy items may incur extra fees (we’ll notify you before shipping).
  • Non-Eligible Areas: Vancouver Island, Yukon, NWT, Nunavut, Alaska, Hawaii, Puerto Rico & other U.S. territories.

Fast Shipping

  • Processing: Orders placed before 2 PM usually ship the same day.
  • Delivery Time: 2–5 business days via Purolator, FedEx, or Loomis Express.
  • Note: Delivery may take longer for distant warehouses or inter-warehouse transfers.

Shipping Limitations

  • No P.O. Boxes: Please provide a physical address.
  • Remote Areas: Free shipping excludes remote regions.

Special Orders & Backorders

  • May incur additional handling fees (discussed before shipping).
  • You may cancel if costs are too high for a full refund.

Warranty

  • For internal damage or missing parts, contact the manufacturer directly for faster service.
  • After 30 days, contact the manufacturer first — if unresolved, our team will assist.

Oversized Items

  • Shipped via LTL Freight (items over 150 lbs or large dimensions).
  • We’ll confirm any added costs before shipping.
  • Examples: Large Fridges, Oversize Toolbox or Tanks, Drop in Bed liners, Wheel to Wheel Step bar & Running Boards, Large Roof Cargo Box, Heavy Bumpers, RV Doors, Oversize, Roof Tent, Large gas tank, Oversize Grille Guards, Fifth Wheel Hitch, Sofa , Trailer Axle.
  • Special Handling Fees: Items like batteries may incur additional shipping fees.

Returns & Cancellations

In-Stock Items

  • Cancel before shipment; once shipped, standard return policy applies.
  • 20% restocking fee, excluding oversize item. Both way shipping is customer responsibility under store error.

Backorders / Special Orders

  • 5% restocking fee applies if canceled within 30 days.
  • Non-cancellable once shipped from the manufacturer.
  • Refused Deliveries: Refund minus shipping & restocking fees (excludes special orders).
  • Payment Disputes: Chargebacks do not cancel orders — please contact us directly.

Core Fees

  • Not included in the purchase price.
  • Refundable upon return of the old part in usable condition.

If you have any questions or need assistance, please reach out to us at 800.292.4173 or support@mytruckpoint.ca.

Why Us
Why Us
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Why Choose MyTruckPoint?

When it comes to your truck, compromise is not an option. At MyTruckPoint, we deliver the quality, speed, and trust that professionals across Canada depend on every day.

🇨🇦 Trusted Across Canada for 10+ Years

A decade of proven reliability serving truck owners, fleets, and businesses nationwide. We’ve built our reputation by delivering consistent quality and dependable service.

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Our parts are selected to handle real-world demands — tough jobs, long hauls, and harsh conditions. Because your truck deserves the best.

💰 Competitive Pricing Without Cutting Corners

Premium quality doesn’t have to mean premium prices. We deliver exceptional value so you get more for every dollar spent.

⚡ Fast, Reliable Shipping

Downtime costs money. That’s why we process orders quickly and deliver efficiently — so you can get back on the road faster.

🧠 Expert Support You Can Rely On

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🤝 Customer-First Commitment

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