Click to expand Tap to zoom COMP Cams Camshaft FF 312B-R10 by COMP Cams Sold out Original price $531.95 - Original price $531.95 Original price $531.95 $531.95 - $531.95 Current price $531.95 | / Mechanical Roller-Use in large engine with 11.5:1 compression and 5000 stall.CatalogUser 1 Quantity Sold out This item is a deferred, subscription, or recurring purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.