Integra Rear Coil Spring - 5.0" O.D. x 16" Tall - 200 lb. BR2000 Merlin Block

Merlin Block

1968-1981 Cadillac Commercial Chassis

is that the needle is made of titanium

Umbrella Style

Integra Rear Coil Spring - 5.0" O.D. x 16" Tall - 200 lb. BR2000 Merlin BlockFrom durability tested premium wire materials to specifically designed procedures which guarantee precision manufacturing. Integra Springs provide you a well engineered durable spring that ensures your springs will be there before and after the race. Integra coils are guaranteed to remain within 2% of original free height for as long as you own them. Features: Black powder coated Rate etched into end of spring Integra coils are guaranteed to remain 2%