Kelford Stage 2 split-lobe camshafts for the Nissan GT-R VR38DETT. The split intake lobe promotes swirl and cylinder filling. Suited to street and motorsport use (track days, roll and circuit racing) with 54–62mm turbos at roughly 1,000–1,400 hp. Upgraded valve springs required (Kelford KVS38-BT recommended).

• Part number: 231-S6
• Advertised duration: 274°-266° intake / 274° exhaust
• Duration @ 1.00mm: 234° / 234°
• Net valve lift: 10.60mm-10.55mm intake / 10.55mm exhaust
• Lobe centers: 124° intake / 115° exhaust
• Cold valve clearance: 0.30mm intake / 0.33mm exhaust

Shipping: $50 flat rate. Ships to the contiguous United States only.