Specifications
- Brand
- QA1
- Part #
- 5Q74-850R
- UPC
- 806990165077

QA1 20.30 Eye-B/Eye-B V 4-850 Shock Large Steel 13.38
$347.07
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QA1 5Q Series Twin Tube Circle Track Shock Absorber. Rebuildable and re-valvable for racers.
Key Features
- Fits QA1 5Q Series Twin Tube Circle Track Shock Absorber applications.
- Features a laser-engraved, black-anodized closure nut for easy reading of serial numbers and valving.
- The gland has relief cuts and a hyper screw port for straightforward shock filling and bleeding.
- Shocks can be re-valved and rebuilt by racers quickly using basic tools.
- The compression tube uses a slip-fit design to simplify the rebuild process.
- An upgraded seal kit is included to help minimize leaks, particularly in high-rebound situations.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This is the QA1 5Q Series Twin Tube Circle Track Shock Absorber, part number 5Q74-850R. It's a large steel shock designed for demanding applications where adjustability and ease of service are key. The 5Q shocks are built with a focus on performance and quick maintenance, making them a popular choice for racers who need to fine-tune their suspension on the fly.
What sets these shocks apart is their rebuildable design. QA1 has incorporated features like a slip-fit compression tube and a two-piece body to simplify disassembly and reassembly, allowing racers to re-valve or rebuild them in minutes with basic tools. The gland includes relief cuts and a hyper screw port for easy filling and bleeding. Plus, an upgraded seal kit helps minimize leaks, especially under high-rebound conditions. You'll also find a laser-engraved, black-anodized closure nut that clearly displays serial numbers and valving information, which is super handy at the track or in the shop.
Specifications
- Brand
- QA1
- Manufacturer Part #
- 5Q74-850R
- UPC
- 806990165077
Frequently Asked Questions
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QA1 20.30 Eye-B/Eye-B V 4-850 Shock Large Steel 13.38
