Rocker Arm Trunnion Kit LS1/LS2/LS3 w/1.7 Rocker 1978-checker-marathon-esi7417117 25 in Diameter - Aluminum

25 in Diameter - Aluminum - Polished - 1/2 in Bolt Hole - Each

This Force II axle-back exhaust system is constructed from 16-gauge mandrel-bent aluminized steel and includes a pair of specially designed 60 Series™ performance mufflers with the sound that goes hand in hand with the performance image of the car

Spark Plug - NGK Racing - 10 mm Thread - 0

5 in - 90 Degrees - 2-Piece - Spoiler Only - Polycarbonate - Pair

Wing Mount - Top Wing Tree - 18 to 24 in Tall - 26 in Wide - Sliders Included - Chromoly - Black Powder Coat - Sprint Car - Kit

Rocker Arm Trunnion Kit LS1/LS2/LS3 w/1.7 Rocker 1978-checker-marathon-esi7417117 25 in Diameter - AluminumRocker Arm Bushing Trunnion Upgrade Hardware Included GM LS Series Kit