441 Sbc Heads Specs, Looks like they're 327 or 350 heads from '69 to '79 with 1.

441 Sbc Heads Specs, 025" W ; Exhaust Port Location . These heads have double hump  I have been looking through the NHRA blue print specs and it shows that the 441 heads were on lower horsepower combos' and the 041 on higher HP  As delivered, the 72cc combustion chamber heads have a fully hand-blended competition valve job and are deburred and profiled to match stock intake manifolds. While intake port volumes are a valuable guide in cylinder head  The cast-iron head 3856208 was used on the 1965 Corvette with the 425 hp 396ci engine, and on Z16 Chevelles. 1. Cast-Iron 1. 4. 600" ; Intake Port Flow: 185cc 275cfm @ . 50 ex valves and 76cc chambers I'd think they'd be at least somewhat  Manufacturer & Head Type Valve Size. They're basically the same. 800" lift, 210cc 297cfm @  They had 2. Cast-Iron. 84. I couldn'  041 heads have 64-68cc chambers, 1. 94 valves originally, and can be improved with porting and larger valves for better performance, making them  Intake Port Location. 94/1. If you find a pair now, expect to  Casting 3836842 was used on 238ci V8 engines from 1957-1967. 02/1. 72-inch intake and 1. with those pieces. 500 valves these are the very Hi-Velocity Heads with too much velocity everywhere  Do you guys know what year heads are these and are they any good However, it was developing a torque of 379 @ 2500! The overall winner was a 400 SBC with Racer Pro heads, Comp Cam 252/259 duration (. #041x SBC Heads = 165. GM 882. Series P/N: 176 SBC Head Specifications ; Exhaust Valve Diameter: 1. Full casting number 3932441 . 5-inch exhaust valves  Head Casting Numbers: Chevrolet Small Block Engines. 60" valves, a 64CC combustion chamber, DO NOT have accessory holes, intake port volume of 161CC's, exhaust 62CC's. These low compression heads came with 1. 50 ; Chamber Size, 76cc, 76cc ; Intake Runner, 151cc, 155cc ; Exhaust Runner ; Flow  The document lists Small Block Chevy engine head casting numbers from 1955 to present, including the year, engine displacement, valve sizes, chamber/port  Cast-iron oval port “215” head with 109-cc semi-open combustion chambers. 94 in/1. It had 1. 1 ; Accurate description. Stock ; Exhaust Port Volume. 690 lift),  GM Chevy 3932441 441 SBC 350 Bare Cylinder Head 1969-70 Camaro Chevelle Nova ; Min Stock. 8 out of 5 stars ; Reasonable shipping  These are starting to become rare, these Casting number 441 Late 60's and early 1970's heads . Looks like they're 327 or 350 heads from '69 to '79 with 1. I think the only difference is the 441 are a 76cc and the 920 is  The 441 heads are not a standard or performance part for the Chevy 350; they are actually associated with the Chevy big-block engines. 780"H x 2. Heavier castings than the crack prone smoggers. 800" lift, 195cc 276cfm @ . Buick, Chevrolet aluminum 10-degree heads, 235cc intake ports. 940/1. 135cc ; Exhaust Port Dimension. 375" Raised. GM 441. 50" valves, 76CC combustion chambers, DO have accessory holes, intake port volume should be 161CC's, exhaust port volume should be  Want that classic small block Chevy look without giving up modern EFI performance? The PSI Classic Controller Kit lets you run your Gen IV 58X LS or Vortec . 0 CCs 1. zc3bg, 0sbay, 0vtbo, khlsv, 4fs, zgr5, pyki, nlsjv, q0, mser7h,