Edelbrock Performer RPM Cylinder Head - Assembled - 2.190 / 1.880 in Valve - 315 cc Intake - 118 cc Chamber - 1.550 in Springs - Big Block Chevy Steering Wheel Pad use third bay for additional

use third bay for additional helmet or gear

Large 55mm body diameters and twin tube design allow for larger oil volume and better heat dissipation leading to increased shock life

Standard L

and new Driving/Spot and Spot/Hyperspot combinations

Edelbrock Performer RPM Cylinder Head - Assembled - 2.190 / 1.880 in Valve - 315 cc Intake - 118 cc Chamber - 1.550 in Springs - Big Block Chevy Steering Wheel Pad use third bay for additionalCylinder Head Specifications: Combustion chamber volume: 118cc; Intake runner volume: 315cc; Exhaust runner volume: 110cc; Intake valve diameter: 2. 19"; Exhaust valve diameter: 1. 88"; Valve stem diameter: 11 32"; Valve guides: Manganese bronze; Deck thickness: 9 16"; Valve spring diameter: 1. 55"; Valve spring maximum lift: . 700"; Rocker stud: 7 16"; Guideplate: Hardened steel; Pushrod diameter: 3 8"; Valve angle: 26 ; Exhaust port location: Stock;