Swift Tight Helix 5" OD 13" Coil Spring - 300 lb. 1346227 Panels are 4-5/8" wide x

Panels are 4-5/8" wide x 4-3/8" high

5 Ratio Pontiac 7/16 Stud V-8 350-455 Blue Race Series Rocker Arms Set of 16/Lightweight 7000 series aerospace-grade aluminum body /Anodized for protection and durability/handle

Driver input affects the amount of fuel you use more than anything else

Fully Synthetic low viscosity fluid for automatic transmission with slip lockup clutch requiring a DEXRON VI fluid

Swift Tight Helix 5" OD 13" Coil Spring - 300 lb. 1346227 Panels are 4-5/8" wide xProduct Description: Coil Spring Tight Helix Conventional 5 in OD 13 in Length 300 lb in Spring Rate Steel Black Powder Coat Sold Individually Swift Springs was founded in 1997 in Tokyo Japan as a motor sports division of Tokyo Hatsujo Manufacturing Co, Ltd. that has been leading the spring industry since 1924. The purpose was to demonstrate Swift Springs superior engineering in spring by developing the next generation of motor sports suspension coil