Swift Rear Coil Spring - 5.0" OD x 20" Tall - 150 lb. HS11SASM61 They Have Black Oxide Coated

They Have Black Oxide Coated Set Screws

1995-2001 Plymouth Neon

Shift on the fly

The limit is accurate to within 1% and operates by dropping the spark to individual cylinders then firing that plug on the next cycle to avoid filling the cylinder with fuel

With today's high rpm

Swift Rear Coil Spring - 5.0" OD x 20" Tall - 150 lb. HS11SASM61 They Have Black Oxide CoatedDEVELOPED SPECIFICALLY FOR ROUND TRACK RACING. DESIGNED TO HAVE THE OPTIMAL SPRING RATE SWEET SPOT WHERE THE SPRING IS USED ON ACTUAL VEHICLE. 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