GM LS XD-A Adjustable Pushrod Set 8.160-8.392 1957-pontiac-catalina-esi8466877 Coil Spring - Gold Series

Coil Spring - Gold Series - Conventional - 5 in OD - 8 in Length - 200 lb/in Spring Rate - Rear - Steel - Gold Powder Coat - Each

Fitting - Plug - 1/16 in NPT - Allen Head - Aluminum - Blue Anodized - Pair

Rocker Panel - Short Track - 77-3/4 in Long - Aluminum - Black Powder Coat - Each

5 in Extended Length - Hardware Included - GM A-Body / F-Body / X-Body - Each

Fitting - Adapter - Straight - 8 AN Male to 1/4 in NPT Male - Aluminum - Black Anodized - Each

GM LS XD-A Adjustable Pushrod Set 8.160-8.392 1957-pontiac-catalina-esi8466877 Coil Spring - Gold SeriesPushrod XD A Adjustable 8. 160 to 8. 392 in Long Chromoly Gm LS Series Set of 16