WebOct 16, 2009 · Here is what is printed on the cam: br270-2h 0414 149306 11-16-01 414-290 cwc I am assuming the 414 would be the lift, and the 290 would be the duration. But that is awful low. The man I got the cam from , a drag race car … WebJan 5, 2014 · The specs you have listed above for that 115835 part number is correct, the L/S is 109* instead of 110*. This was one of the best selling/most popular cams through the years past! That particular cam put my son's pump-gas 406" SB Chevelle to an 11.80 E.T. many years ago! Thanks, Gary in N.Y. P.S.
CAMSHAFT SPECIFICATIONS - Melling
WebJan 1, 2024 · As follows: Old Clevite part number: 229-1995 (obsolete) grind by Elgin. Cam number Z010 New company and part number selling cam: Elgin #E1067 Valve lift: int 488 ex 508 Cam lift: int 325 ex 339 Duration @.050 int 234 ext 244 Lobe spread: 112 degrees BTC: 10 ABC: 44 BBC: 59 ATC: 5 Thanks, Rick Akin C cv67 Registered Joined May 24, … WebSep 7, 2024 · Cam manufacturers agreed to measure and give camshaft duration based on the lifter moving .050 inches. This made duration numbers easier to compare between different cam manufacturers. Exhaust Duration at .050 inch Lift - The number of degrees the crankshaft moves while the exhaust valve is open. logic of english discount
trying to ID a cwc camshaft ZCar Forum
On that same line in this cam card, the lift at the valve has increased from 0.321-inch at the lobe, to 0.545-inch at the valve. This is accomplished through the rocker ratio. Note that the card calls this ratio out at 1.7:1. If we multiply 0.321 x 1.7 = 0.545-inch. That’s the lift the engine will see at the valves. See more One area of confusion is certainly a camshaft timing card. All aftermarket and production camshafts use a series of terms and specifications to identify their operating characteristics. These may seem obscure and … See more Let’s begin by describing exactly what a camshaft does. A camshaft is really a device used to convert rotating motion into linear (up and down) movement. This is accomplished by use … See more The next spec we’ll deal with is duration. This is defined asthe number of degrees of crankshaft rotation that each valve that spends offthe seat. … See more This simple upward movement of the cam lobe can be measured in terms of inches (or millimeters) of lobe lift. On our sample Summit Racing Pro LS cam card above, the first line is called … See more WebMar 3, 2024 · The engine needs to function by opening the valve with the help of the camshaft. The best way to identify an unknown camshaft is by identifying it with your … WebCamshafts influence your engine's power output since they control how your engine will run. Camshafts are identified by (usually) the last 4 digits of the part number and a … industrial wash sink