Harwood 79-93 Mustang Notchback Deck Lid 11002 2-1/2 in ID Springs

2-1/2 in ID Springs

Ford Y-Block

and setup is as easy as turning the adjustment until you hit your target

properly positioning ground strap in cylinder head for increased power and clearance between spark plug and piston

Harwood 79-93 Mustang Notchback Deck Lid 11002 2-1/2 in ID SpringsFor nearly 40 years Harwood has been the leader in new product design and innovation for the racing and street performance industry. Every part manufactured by Harwood is built exclusively in our 6 acre facility by experienced composite technicians who take pride in their work and appreciate seeing the final results of their efforts on a customer's car. Harwood is the leader in new product design and innovation for the racing and street performance