BTR: CAMSHAFT - N/A 400CI+ - N/A STAGE 3 more fuel - Used factory boltholes and

- Used factory boltholes and hardware

bolt-on mid section that omits the secondary catalysts

2015-2019 Chevrolet Tahoe 6

o2 sensor placement

BTR: CAMSHAFT - N/A 400CI+ - N/A STAGE 3 more fuel - Used factory boltholes andBTR 400+NA CAMSHAFT V2 236 25X, . 636" . 636", 114 LSA INTAKE LOBE LIFT @ TDC: 0. 06514 Developed in house using BTR designed lobes, the new Stage 400" NA cam is the latest offering in the BTR Stroker line up. The all new BTR 400" NA camshaft is a great all around camshaft for use in 402 427 cubic inch engines in the 3500 7000 rpm range. With 18. 5 degrees of overlap, it has an aggressive sound, but is docile enough to be driven long distance if