Kelford Camshaft 292°-288°/294° | 11.00mm-11.00mm/11.00mm Subaru EJ20 STI V7-10 AVCS This camshaft is designed to meet the demands of high boost, high rpm Drag Racing engines. It features a ported head with +1mm valves, a 67mm+ turbo, and is compatible with E85 or methanol fuel. To work effectively, it must run with fixed cam timing and AVCS delete. Valve spring upgrade KVS1847-BT is highly recommended by Kelford Cams. Additionally, rear intake cams feature a paddle/tooth style trigger.
 
Add KVS1847-BT | EJ20 / EJ25 Springs +$479 Ovate wire ‘PACALOY’ Beehive spring wound in USA by PAC. Nano-peen and gold nitride surface finishing treatments for superior endurance. High spring frequency to allow for better spring surge control at high rpm. Increased seat pressure, low open pressure design. Designed specifically for the Subaru EJ flat four boxer engine.
 
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