What is an Isky cam?

What is an Isky cam?

Isky Hi-Rev Series cams are manufactured from the finest,high quality Proferal Cast Iron Billets. Combined with mechanical (solid) lifters, they are extremely popular for high-performance dual purpose and competition engines.

How do you identify a crane cam?

You can identify a genuine Crane cam core by the distinctive copper plating between the lobes! Crane 8620 and 9310 steel billet cam cores are used by prominent racers, engine builders, and manufacturers.

What is considered a high duration camshaft?

Measuring duration at 0.050-inch tappet lift has become standard with most high-performance cams. Most engine builders feel that 0.050 duration is closely related to the rpm range where the engine makes its best power.

Is Ed iskenderian still alive?

Tulare County, California, U.S.

Does crane still make camshafts?

After 56 years of business, Crane Cams is closing, according to recent reports. The company was well-known for its performance aftermarket accessories, including electronic ignition systems and camshafts, especially in the classic American and Muscle Car segment.

How much horsepower does a bigger camshaft add?

Does a camshaft increase horsepower? Yes, a camshaft adds 10 to 20 horsepower depending on the setup. To get the full potential of the high-performance camshaft, you’ll have to swap out additional components like the air intake, exhaust manifold, injectors, and valve heads.

How old is ISKY cams?

California native Ed Iskenderian is a living legend with nearly a century’s worth of stories—and almost as many years of experience building performance racing parts.

Who made the first roller camshaft?

The camshaft was described in 1206 by engineer Al-Jazari. He employed it as part of his automata, water-raising machines, and water clocks such as the castle clock.

How do you read camshaft specs?

Understanding Camshaft Specifications

  1. LIFT. Lift refers to maximum valve lift.
  2. DURATION. Duration is the angle in crankshaft degrees that the valve stays off its seat during the lifting cycle of the cam lobe.

What are the different types of camshafts?

Camshaft Types There are two major types of camshafts: Flat Tappet and Roller Cams. Flat Tappet (lifters) are in most V8’s and literally have what looks like a flat bottom where the cam lobe contacts the tappet (lifter). Lifters are not actually flat on the contact surface.

Is Comp Cams still in business?

In January 2020, Competition Cams was acquired by private equity group Industrial Opportunity Partners.

Who makes cams for Summit?

Summit Racing’s Pro LS cams are 100% made-in-the-U.S.A., and every Pro LS Camshaft begins with American 5150 bearing quality steel. But, as they say, the proof is in the pudding, and the Summit Racing folks were nice enough to give us a behind-the-scenes tour of the factory making its Pro LS Camshafts.

How do I identify a camshaft Comp cam?

COMP Cams uses two-number designations for all its engine families. The LS engine is designated 54 and this number is generally the first two numbers that define the actual cam part number. Other examples include small block Chevys -12, big block Chevys -11, and 5.0L small block Fords -35.

Do you offer an exact factory camshaft?

We offer an exact factory duplicate camshaft for all Cutlass, 4-4-2 and Hurst/Olds applications. Based on a brand new US made blank (NOT a regrind), our cams meet all factory specifications (lift, duration, valve timing, etc.) as per original application. Camshafts listed with the same bank angle can be interchanged (regardless of engine size).

How many degrees of camshaft does a 455 Cam have?

455 70 W-30 MT. Camshaft 39 degree. OE #402569. 455 71 4-4-2 AT except W-30. Camshaft 39 degree. OE #400165.

What is the OE for a 39 degree camshaft?

OE #393859. 350 70-72 4 bbl. AT except W-31. Camshaft 39 degree. OE #400084. 39 degree. OE #402486.

How long does it take to order a new camshaft?

All cams are made to order – please allow up to two weeks. Please ask about our 2020 camshaft contingency program. 330 64 4-4-2. Camshaft 45 degree.