QA1 Mustang II Coil-Over Spring - 2.5/3.5 x 8 600# 35500 and T1 products

and T1 products

Proform Slant-Edge Valve Cover Chevrolet and Bow Tie Emblem 141-925 Cast Gray Crinkle - Raised Emblem - Pair

spark plug wire retainer cap with screws

1968-1973 Ford Mustang CID 302 GAS

When tuning an engine using wideband AFR feedback control on an inertia dyno

QA1 Mustang II Coil-Over Spring - 2.5/3.5 x 8 600# 35500 and T1 productsQA1'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.