The SB Chevy 283 327 350 400 Hi-Perf RV Cam possesses a 108 degrees lobe angle of separation, 0.480 valve lift, an RPM range between 2,000 and 6,500, a 282 degrees duration, and 227/241 duration at 0.500”. 050”, a 2,000 – 5,800 rpm operating range, and a solid hitting exhaust. The COMP Cams CL12-600-4 seems to be on top of the list with a 227/241 duration at. The following are some of the stock Chevy 350 cam specs that you can buy considering how they match the requirements of your current engine. The best Cams provide the best capacity for the valve lift, RPM range, lobe separation angle and compression, and their efficient performance distinguishes them. Since the camshaft is a vital component in ensuring smooth running, you need to ensure that you choose among the best cams for a stock Chevy 350. The specifications of the size and torque are significant factors in the stock Chevy 350 therefore, they should be given such extent of consideration in making sure the best is picked.
The second bolt has 45 foot-pounds, and the third, 75 foot-pounds. The bolt used in connecting the pistons with the crankshaft possesses a torque of about 20 foot-pounds also. Hence, the three bolts that connect the timing chain have a torque of about 20-foot pounds. The camshafts operation ensures that timing is taken into strict consideration. Next to the size in the series of essential factors, you must consider the torque specification in the camshaft. Meanwhile, the length of the connecting rod is 5.7 inches, and its stroke is 3.48”. Among the two piston rings, one possesses a compression ratio between 3.9” and 0.622”, and the two-piston rings have a 1.56” height measurement, respectively.Īlso, the head’s exhaust diameter measures a minimum of 1.5”, and the intake diameter of the cylinder measures about 1.94”. In this case, the two-piston rings have a bore of about 4” and a 350 cubic inches displacement. Therefore, knowing the specification for the size is a crucial factor. Usually, a particular stock cam model has various size variations. The cam size in a stock Chevy 350 is typically either a 268 or a 292. Lastly, the intake valve of the lobe center-line is about 105 degrees, while the exhaust valve is around 110 degrees and has a rocker arm ratio of 1:5. The intake duration and the exhaust duration are about 218 seconds and 0.5 RPM, respectively.Īlso, the intake and the exhaust valve have a lift capacity of 0.457 inches and a total of 268 seconds duration. The Chevy 350 engine has two major parts: a hydraulic lifter and a hydraulic camshaft. It was popularly used in vehicles like the Chevrolet Caprice wagon, Chevrolet Corvette, etc. In 1967, the Chevy 350 engine was released by GM, and within a short period, it saturated the market.
View on Amazon Camshaft Specs on a Stock Chevy 350
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