High Performance Cam, Lifter and Spring Kit for Chevy GM LS V8 Engines without AFM-Active Fuel Management. Includes Lifters and HL2148S Performance Springs. Not compatible with Active Fuel Management (AFM). An AFM delete kit and/or disabling the AFM through the ECM is required. Custom computer tuning required. Intake vacuum may be too low for power […]
Camshaft Type: Hydraulic Roller. RPM Range: 2200 to 5400 RPM. Advertised Intake Duration: 283°. Advertised Exhaust Duration: 286°. Cam Gear Attachment: 3-Bolt. Notes: Not for use with AFM/DOD. Number of Springs Per Valve: Single. Outside Diameter of Outer Spring (in): 1.290 in. Coil Bind Height (in): 1.140 in. Damper Spring Included: No. Install Height: 1.800. […]
Super high quality and powerful camshaft. Gain an extra horsepower with SPEEDGEAR Pro Camshafts, our professional line of high-lift performance camshafts. SPEEDGEAR Pro Camshafts are designed to optimize mid-range and top-end horsepower and torque, with peak power realized at the factory redline. What’s more, SPEEDGEAR Pro Camshafts are also the perfect addition to any NA […]
New SPEEDGEAR Racing Valve spring. Manufactured exclusively from super-clean, chrome-silicone wire milled in Japan, SPEEDGEAR racing Valve Springs for 4G92 4G93 SOHC engines are a product of the company’s years of racing and engine building experiences. SPEEDGEAR Racing Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess […]
1 : STR CamShaft Type1 No1. 2: STR valve spring 10500 RPM. STR CamShaft Type1 No1 Spec. Set Valve Clearance To EX: 0.18MM / IN: 0.08MM. 7.3MM 7.6MM. Cam Lift 4.4MM 4.6MM. 27.4MM 27.4MM. Condition: 100% Brand new product. Packing: Inner bubble plastic, outer carton. Thank you for your interested. HOPE TO SERVE YOU SOON!!!