QA1 Mustang II Coil-Over Spring - 2.5/3.5 x 8 500# 26-SLH-W builds and markets products designed

builds and markets products designed to improve the function and utility of cars

As with all Hedman Hedders

Cylinder Head Specifications: Combustion chamber volume: 75cc / 84cc

Organic/Carbon

Ideal for dedicated nitrous applications

QA1 Mustang II Coil-Over Spring - 2.5/3.5 x 8 500# 26-SLH-W builds and markets products designedQA1'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.