SBC M23 23 Deg Cyl Head 223cc A/P Bare 2017-chevrolet-suburban-3500-hd-esi2061528 Valve Spring - Dual Spring

Valve Spring - Dual Spring / Damper - 320 lb/in Spring Rate - 1

Weather Station - PerformAIRE Eclipse - O2 / Wind Sensor Included - All in One - Digital - Each

Shock Mount - Clamp-On - Steel - Black Powder Coat - 1-1/4 in OD Tube - Each

75 in Flange - Synthetic - White - Universal - Each

Oil Fill Cap - Screw-On - Round - Knurled Cap - Push-On Adapter - O-Ring Seal - Set Screws - Aluminum - Natural - 1-3/8 in Breather Tubes - Each

SBC M23 23 Deg Cyl Head 223cc A/P Bare 2017-chevrolet-suburban-3500-hd-esi2061528 Valve Spring - Dual SpringCylinder Head Monster Series Bare 2. 080 in 1. 600 in Valves 223 cc Intake 70 cc Chamber Angle Plug Aluminum Small Block Chevy Each