WebJan 19, 2006 · Hemi heads I just bought a set of C& C Motorsports hemi heads(A441). There are also the B441(4.9" bore spacing) & C441(5" bore spacing). The B & C441 heads are the Roberts design that came out back around 94 or 95. The C441 is what is run on the 815 IHRA pro stock engines. Carroll Carter is now the supplier of all 3 types. He has … WebFeb 23, 2006 · The flow numbers for the heads are around 670-680 at 1.100 to 1.200 on the intake side and the exhaust is arond 430 at 1.00. Most of the time you are going to see the intake valve size around 2.700 and the exhaust at 2.00. The most common bore and stroke is 4.750 on the bore and 5.75 for the stroke.
The Toyota “Hemi” you never knew about—until now! NHRA
WebApr 29, 2024 · The Boss 429 engine featured a semi-hemispherical combustion chamber head fit over a massive 4.900-inch bore-spacing block that allowed for huge pistons and plenty of room for valves. It shared ... WebApr 21, 2024 · More of a limousine than a drag car, it featured an aluminum V-8 with hemispherical-combustion-chamber heads that was said to be developed with the help of Yamaha. It was a 3.0L (182-cid) V-8 ... cheesecake factory domain
Pro-Filer Heads Hot Rod Forum
WebFeb 1, 2006 · In this month's Horsepower! section we take a look at a monstrous Ford Pro Stock hemi engine built by Kaase Racing Engines in Winder, Georgia, that makes 1,720HP and 1,300 lb-ft torque - Car Craft ... WebApr 24, 2024 · A recent test of a prototype set of Hammerhead’s castings bolted on a 427ci small-block stroker produced over 600 hp with a streetable hydraulic roller camshaft and 600 lb-ft of torque. That’s 1.4 hp/ci at a reasonable 6,000 rpm. Hemi heads are inherently large in order to accommodate the wide spacing of the valve angles. WebFeb 1, 2006 · In this month's Horsepower! section we take a look at a monstrous Ford Pro Stock hemi engine built by Kaase Racing Engines in Winder, Georgia, that makes … cheesecake factory donation form