Cast iron production Cleveland heads can be used but finding a good pair and having them machined for an adjustable valve train can get expensive. Apr 20, 2023 Yes this set up is pretty weak, wrong cam type. Though you see 4MA, 4MAB, 5MA, 5MAB, the additional A or B is nothing more than an engineering revision to the casting. . if ordered today, Crankshafts, Forged-43, 2-piece Seal, Forged 4340 Steel, 3.750 in. Then, when enough 351 windsors couldn't be made to meet demand, the 400 was MODIFIED with a crank very similar to the 351W to give a similar sized option. Cast Stroker Cranks and Forged Stroker Cranks and Kits. How is it you can easily add nearly 100 hp to your 351 Cleveland? The 351 Cleveland featured many advancements, especially in the cylinder heads, which were patterned after the 429. if ordered today, Crankshafts, Cast, 2-piece Seal, Cast Steel, 3.750 in. We have an assortment of Molnar Technologies brand Ford 351c and 351w forged crank models to choose from and new parts are constantly under consideration for addition to the product line.. We have a 50 pound legal Late Model Stock crank as well as several 351w stroker crank models available for these popular high performance Ford 351 Windsor and 351 Cleveland engines. Mar 20, 2023 Lucky for us, this was easily cured, as L&R simply machined the non-adjustable pedestals to accept rocker studs and guideplates. Theres steel billet on the high end, plus forged steel, malleable steel, and nodular iron (cast iron). Stroke, External Balance, Ford, 351C, Each, Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, Custom Order, Ford, 351C, Crankshaft, Internal Balance, Forged 4340 Steel, 3.500 in. I wonder what the numbers would have been if they port matched the edelbrock airgap to the heads? Aside from the obvious stress, there are other loads such as oil pump and distributor, which also contribute to twist. Apr 10, 2023, Crankshaft, External Balance, Forged 4340 Steel, 4.000 in. GM details new and mighty flat plane Corvette LT6 V8 - SAE International Probe Racing supplied the small-dome, forged pistons, which also featured the necessary valve reliefs for more aggressive cam profiles. For this test, we wanted to illustrate just how much power was lurking in the massive 4V Cleveland heads, so we put together a near-stock displacement test motor. Others are made of 1038 steel, which isnt as pure as 4340, but still quite effective. Summit Racing can help. Read this: Whats the Difference Between a Ford 351 Windsor, Cleveland, or Modified Engine? Stroke, External Balance, Ford, 351C, Each, Estimated USA Ship Date: