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Qa1

QA1 3-1/2in ID Tapered Spring - 8in Length x 700lbs/in - Chrome Plated

SKU: QAP8MB700

Coilover Springs

QAP Springs - 3-1/2 ID...

Qa1

QA1 3-1/2in ID Tapered Spring - 8in Length x 700lbs/in - Chrome Plated

SKU: QAP8MB700

Coilover Springs

QAP Springs - 3-1/2 ID...

A$242.53
Available from MFR. In stock at 1 location (9 available)

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Description

Coil Spring - Pro Coil - Coil-Over - 3.5 in Upper ID - 2.5 in Lower ID - 8 in Length - 700 lb/in Spring Rate - Steel - Chrome - Mustang II / Pinto - Each

QA1 3-1/2in ID Tapered Spring - 8in Length x 700lbs/in - Chrome Plated

Additional Information

Coil spring with a 700 lb spring rate. Tapered end. Made with chrome silicon and has a chrome plated finish. 3-1/2" inner diameter and a 8" length.

Part Type

Coil Spring

Product Overview

GREAT APPEARANCE
QA1’s chrome coil springs offer a clean, polished look for your suspension setup. These springs are available in a variety of lengths and rates to suit your build and are designed for use with coil-over shocks. Perfect for hot rods, street rods, and classic builds where style matters as much as performance.

DESIGNED FOR QA1 MUSTANG II COIL-OVER SYSTEMS
With an upper 3.5" inside diameter and lower 2.5" inside diameter, these tapered chrome coil springs are built to fit QA1 Mustang II coil-over conversion systems.

LIFETIME GUARANTEE
All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions, giving you long-term confidence in your suspension performance.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 11:54:41

Data: v4.2 - Upd: 2026-11-09 19:43:55

Features

  • Designed to be as light as possible with maximum travel and superb performance
  • High luster chrome finish offers the ultimate appearance
  • Lifetime guarantee to remain within 2% of their original free height

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Brand:QA1
Description:QA1 3-1/2in ID Tapered Spring - 8in Length x 700lbs/in - Chrome Plated
Manufacturer Part Number:8MB700
Part Number:qap8MB700
Title:QA1 Coil Spring 8MB700
UPC:806990026309

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Qa1
StreetFX SKU qap8MB700
SFX Item ID 4092665
Accounting SKU qap-8MB700
Manufacturer SKU 8MB700
Manufacturer UPC 806990026309
Alternative References 8MB700, QA1-8MB700, QA18MB700

Coilover Spring, Mustang II, 700 lbs./in. Rate, 8 in. Length, 3.50/2.50 in. I.D., Chrome Plated, Each

Springs for the stresses of racing! QA1 coil springs are designed to withstand the high-stress levels of modern suspensions. They are manufactured from high-quality chrome silicone steel, heat-treated and shot-peened, and then powdercoated or plated for protection and appearance. Each spring is guaranteed to be within five percent of its advertised rate.

Product Attributes
BrandQA1
Manufacturer's Part Number8MB700
Part TypeCoilover Springs
Product LineQA1 Coil Springs
UPC806990026309
Coilover Spring Inside Diameter (in.)2.500-3.500 in.
Coilover Spring Inside Diameter (mm)63.50-88.90mm
Coilover Spring Length (in.)8.000 in.
Coilover Spring Length (mm)203.20mm
Progressive Rate SpringNo
Coilover Spring Rate (lbs/in)700 lbs./in.
Spring FinishChrome
QuantitySold individually.
NotesDesigned for models with a Mustang II independent front suspension. Lower I.D. 2.50 in. Upper I.D. 3.50 in.

Manufacturer Attributes
Title QA1 Coil Spring 8MB700
Brand QA1
Manufacturer Part Number 8MB700
UPC 806990026309
Manufacturer Designation Spring Chrome Silicon 3-1/2 Id 8-700 Lbs Chrome Plated 1St Coil Tapered
Product Class Coil Spring
Construction/Type Coil spring with a 700 lb spring rate. Tapered end. Made with chrome silicon and has a chrome plated finish. 3-1/2" inner diameter and a 8" length.
Product Outline Lifetime guarantee to remain within 2% of their original free height
Designed to be as light as possible with maximum travel and superb performance
High luster chrome finish offers the ultimate appearance
Vehicle Brief QA1 Chrome Coil Spring
Market Description QA1's Mustang II Pro Coil Kits feature polished and chrome plated springs. They have a 3.5" upper I.D. and 2.5" lower I.D., these springs have an 8" free length and are offered in four rates. Made with the highest quality materials, QA1 springs are strong, consistent and have a long life. All QA1 springs come with a lifetime guarantee to remain within 2% of their original free height and rate, so you know you're getting quality springs with QA1. Chrome Silicon Steel (CrS), All QA1 springs are manufactured using the highest quality materials for high strength, consistency and long life. Cold Wound - Heat Treated - Shot Peened, All QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared Ends, All QA1 springs are ground at both ends to ensure straight, consistent and accurate operation. Protective Coated, The Mustang II Springs are polished and chrome plated for the ultimate in appearance. Lengths and Rates Marked, All QA1 springs are clearly marked with the free length of the spring and spring rate for quick and easy identification. LIFETIME GUARANTEE, All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.

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