Swift Front Coil Spring - 5.0" OD x 9.5" Tall - 375 lb. 84503 10:1 to 20:1 AFR range

10:1 to 20:1 AFR range for gasoline applications

13 x 10 x 5 in Oval Body

Racepak Add GPS speed to any non-GPS equipped Racepak V-Net data recorder through the use of Racepak's GPS V-Net module

this design increases sealing pressure to give you a tight

Intermediate-High Torque

Swift Front Coil Spring - 5.0" OD x 9.5" Tall - 375 lb. 84503 10:1 to 20:1 AFR rangeINCREASE TRACTION, LESS UN SPRUNG MASS, MORE STROKE, INCREASED HANDLING. THE ONLY THING YOU WILL BE LOSING IS TRACK TIME. Swift Springs manufactures springs with differing rates for a variety of circle track racing applications. With options for both dirt and asphalt tracks, Swift has a wide range of coil spring formats, including coil over, dual rate, bump springs, and more. Swift Springs superior engineering has provided the next generation of