H&R 2.5 inch ID Single Race Spring Length 12 inch Rate 325 lbs/inch

H&R 2.5 inch ID Single Race Spring Length 12 inch Rate 325 lbs/inchH&R 2. 50" I. D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H&R 2. 50" I. D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6" to 18" in length and

Allowing more heat in the turbine and less damaging underhood radiant heat resulting in a boost in horsepower

High oil temperatures in modern cars will send you into "Limp Mode" in order to protect the engine but slows you down to a crawl and is overall an unpleasant experience

heat treated base glass Metalized polyimide lamination Base glass rated to 1100°F High temperature hook & loop *DO NOT apply directly to exhaust components

This dampened hub has become the basis for all of our DCT flywheel builds and has been tested on the street and on the track from factory powered cars as well as behind engines that have been extensively modified and the feedback has been nothing but positive

you can ensure that everything runs smoothly and safely with optimum efficiency

Unlike many of our performance grades Ultimax has remain unchanged as a pad compound for ten years now

Included Optional Fuel Rail for Top Feed Port Injection

The threads are rolled

Withstands 2000°F of intermittent heat Includes 16 inches of black Fire Tape Size: 1 inch x 36 inches Fitment Chart AN Conversion Chart AN Size Metal Tube O

so choose wisely

500 hours of design

Year Make Model Submodel 1993-1997 Saab 9000 Aero 1989