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QA1 8MB500 Pro Coil Spring 8in 500lb Chrome Silicon 3.5in ID

(1970-1981 Chevrolet Camaro Base; 1973 Chevrolet Chevelle Base; 1975-1979 Chevrolet Nova Base; 1974-1978 Ford Mustang II)

Part of: QA1 Pro Coil Spring

Other options in this family: QA1 Precision Products 8MB700 QA1 Precision Products 10GBF350 QA1 Precision Products 10GSF350 QA1 Precision Products 10GSF450

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

8MB500
6 reviews
Sale Price

$104.95

Estimated ship date Sunday, November 22

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Product Details

The QA1 8MB500 Pro Coil Spring is a high-performance chrome silicon coil spring designed for precision suspension applications. This spring features an 8-inch free length with a 500 lb/inch spring rate and a 3.5-inch inner diameter, making it ideal for Pro Coil suspension systems and custom coilover setups.

Key Features:

  • Chrome plated finish for corrosion resistance and professional appearance
  • Chrome silicon construction for superior strength and durability
  • First coil tapered design for proper spring seat engagement
  • 8-inch free length with 500 lb/inch spring rate
  • 3.5-inch inner diameter fits standard coilover applications
  • Precision wound for consistent performance and minimal stacking
  • Lifetime guarantee to remain within 5% of original free height under normal operating conditions

QA1 Pro Coil Springs are manufactured from high-quality chrome silicon alloy steel and precision wound to exacting specifications. The chrome plating provides excellent corrosion protection while maintaining the spring's performance characteristics. The tapered first coil ensures proper seating in spring perches and prevents binding during compression. These springs are designed to work seamlessly with QA1 Pro Coil Systems but can be used in any compatible coilover application requiring these specifications.

Products specifications

Fits

1970-1981 Chevrolet Camaro Base; 1973 Chevrolet Chevelle Base; 1975-1979 Chevrolet Nova Base; 1974-1978 Ford Mustang II

Bushings Included

No

Coil-Over Spring Rate (lbs/in)

500 lbs./in.

Inside Diameter (in)

2.500-3.500 in.

Length

8

Length (in)

8.000 in.

Lower ID

2.5in

Notes

Designed for a Mustang II independent front suspension.

Progressive Rate Spring

No

Quantity

Sold individually.

Spring Finish

Chrome plated

Spring Position

Front

Spring Rate, Front (lbs/in)

500 lbs./in.

Spring Rate/In

500

Spring Style

Coil

Upper ID

3.5in

Prop 65

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Title

QA1 Coil Spring 8MB500

Excellent Website to Shop From and Excellent Email and Shipping imformation received promptly and prices are the best on the internet. Will definitely shop again and refer to my friends.

Excellent store! I found the fuel pump that I was looking for right away and for almost half the cost of competitors. Better yet, the order shipped out that night! I make a lot of online purchases and have grown accustomed to the normal lengthy process but this store knows what they're doing! Great experience overall and I will be sure to buy from them again and spread the word!

Lowest price we could find. Fast shipping. Would do business with them again.

Good pricing, got fast as listed

Fast shipping , product just as described, and quality product.

Nobody else had part in stock. Instant shipping and a good price. Will do business again!

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