Camshafts Kelford Cams for Toyota 3S-GE Gen 2 Shim Over Bucket 278/278

278° cams to suit 3S-GTE racing engines with turbo sizing 58-64mm+. Suitable for drag racing, roll racing and track cars. Good increase in high rpm power. Great with E85. Kelford Cams recommend KVS109-3S valve spring upgrade.